156164650 has 24 divisors (see below), whose sum is σ = 291767040. Its totient is φ = 62186160.

The previous prime is 156164647. The next prime is 156164663. The reversal of 156164650 is 56461651.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4471 + ... + 18229.

It is an arithmetic number, because the mean of its divisors is an integer number (12156960).

Almost surely, 2^156164650 is an apocalyptic number.

156164650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

156164650 is a deficient number, since it is larger than the sum of its proper divisors (135602390).

156164650 is a wasteful number, since it uses less digits than its factorization.

156164650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13998 (or 13993 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The square root of 156164650 is about 12496.5855336568. The cubic root of 156164650 is about 538.5105847789.

The spelling of 156164650 in words is "one hundred fifty-six million, one hundred sixty-four thousand, six hundred fifty".