137090724 has 24 divisors (see below), whose sum is σ = 321507648. Its totient is φ = 45464160.

The previous prime is 137090699. The next prime is 137090731. The reversal of 137090724 is 427090731.

137090724 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 26632 + ... + 31359.

It is an arithmetic number, because the mean of its divisors is an integer number (13396152).

Almost surely, 2^137090724 is an apocalyptic number.

It is an amenable number.

137090724 is an abundant number, since it is smaller than the sum of its proper divisors (184416924).

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

137090724 is a wasteful number, since it uses less digits than its factorization.

137090724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58195 (or 58193 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 137090724 is about 11708.5748065253. The cubic root of 137090724 is about 515.6274427506.

The spelling of 137090724 in words is "one hundred thirty-seven million, ninety thousand, seven hundred twenty-four".