6954156 has 72 divisors (see below), whose sum is σ = 20324304. Its totient is φ = 1981440.

The previous prime is 6954149. The next prime is 6954191. The reversal of 6954156 is 6514596.

6954156 is a `hidden beast` number, since 69 + 541 + 56 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 6954156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6216 + ... + 7248.

It is an arithmetic number, because the mean of its divisors is an integer number (282282).

Almost surely, 2^6954156 is an apocalyptic number.

6954156 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6954156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10162152).

6954156 is an abundant number, since it is smaller than the sum of its proper divisors (13370148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6954156 is a wasteful number, since it uses less digits than its factorization.

6954156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071 (or 1066 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 6954156 is about 2637.0733778187. The cubic root of 6954156 is about 190.8746013143.

It can be divided in two parts, 695 and 4156, that added together give a triangular number (4851 = T₉₈).

The spelling of 6954156 in words is "six million, nine hundred fifty-four thousand, one hundred fifty-six".