6956157 has 16 divisors (see below), whose sum is σ = 10055808. Its totient is φ = 4251840.

The previous prime is 6956129. The next prime is 6956203. The reversal of 6956157 is 7516596.

It is not a de Polignac number, because 6956157 - 2⁶ = 6956093 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6956107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6232 + ... + 7262.

It is an arithmetic number, because the mean of its divisors is an integer number (628488).

Almost surely, 2^6956157 is an apocalyptic number.

It is an amenable number.

6956157 is a deficient number, since it is larger than the sum of its proper divisors (3099651).

6956157 is a wasteful number, since it uses less digits than its factorization.

6956157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220.

The product of its digits is 56700, while the sum is 39.

The square root of 6956157 is about 2637.4527483919. The cubic root of 6956157 is about 190.8929070800.

The spelling of 6956157 in words is "six million, nine hundred fifty-six thousand, one hundred fifty-seven".