137604716 has 6 divisors (see below), whose sum is σ = 240808260. Its totient is φ = 68802356.

The previous prime is 137604713. The next prime is 137604721. The reversal of 137604716 is 617406731.

137604716 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (137604713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17200586 + ... + 17200593.

It is an arithmetic number, because the mean of its divisors is an integer number (40134710).

Almost surely, 2^137604716 is an apocalyptic number.

It is an amenable number.

137604716 is a deficient number, since it is larger than the sum of its proper divisors (103203544).

137604716 is a wasteful number, since it uses less digits than its factorization.

137604716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34401183 (or 34401181 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 137604716 is about 11730.5036550013. The cubic root of 137604716 is about 516.2710502314.

The spelling of 137604716 in words is "one hundred thirty-seven million, six hundred four thousand, seven hundred sixteen".