6156722 has 48 divisors (see below), whose sum is σ = 11618880. Its totient is φ = 2423520.

The previous prime is 6156721. The next prime is 6156739. The reversal of 6156722 is 2276516.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6156721) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59723 + ... + 59825.

It is an arithmetic number, because the mean of its divisors is an integer number (242060).

Almost surely, 2^6156722 is an apocalyptic number.

6156722 is a deficient number, since it is larger than the sum of its proper divisors (5462158).

6156722 is a wasteful number, since it uses less digits than its factorization.

6156722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159 (or 148 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 6156722 is about 2481.2742694027. The cubic root of 6156722 is about 183.2806070597.

It can be divided in two parts, 615 and 6722, that added together give a palindrome (7337).

The spelling of 6156722 in words is "six million, one hundred fifty-six thousand, seven hundred twenty-two".