156673052 has 6 divisors (see below), whose sum is σ = 274177848. Its totient is φ = 78336524.

The previous prime is 156672983. The next prime is 156673061. The reversal of 156673052 is 250376651.

156673052 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

156673052 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19584128 + ... + 19584135.

It is an arithmetic number, because the mean of its divisors is an integer number (45696308).

Almost surely, 2^156673052 is an apocalyptic number.

It is an amenable number.

156673052 is a deficient number, since it is larger than the sum of its proper divisors (117504796).

156673052 is a wasteful number, since it uses less digits than its factorization.

156673052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39168267 (or 39168265 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The square root of 156673052 is about 12516.9106412086. The cubic root of 156673052 is about 539.0943346717.

The spelling of 156673052 in words is "one hundred fifty-six million, six hundred seventy-three thousand, fifty-two".