137070556 has 12 divisors (see below), whose sum is σ = 274141168. Its totient is φ = 58744512.

The previous prime is 137070553. The next prime is 137070581. The reversal of 137070556 is 655070731.

137070556 is digitally balanced in base 2, base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.

137070556 is an admirable number.

137070556 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137070553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2447661 + ... + 2447716.

Almost surely, 2^137070556 is an apocalyptic number.

It is an amenable number.

137070556 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

137070556 is a wasteful number, since it uses less digits than its factorization.

137070556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4895388 (or 4895386 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 34.

The square root of 137070556 is about 11707.7135257060. The cubic root of 137070556 is about 515.6021561278.

The spelling of 137070556 in words is "one hundred thirty-seven million, seventy thousand, five hundred fifty-six".