137894716 has 6 divisors (see below), whose sum is σ = 241315760. Its totient is φ = 68947356.

The previous prime is 137894707. The next prime is 137894749. The reversal of 137894716 is 617498731.

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, 17236836 + ... + 17236843.

Almost surely, 2^137894716 is an apocalyptic number.

It is an amenable number.

137894716 is a deficient number, since it is larger than the sum of its proper divisors (103421044).

137894716 is a wasteful number, since it uses less digits than its factorization.

137894716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34473683 (or 34473681 counting only the distinct ones).

The product of its digits is 254016, while the sum is 46.

The square root of 137894716 is about 11742.8580848105. The cubic root of 137894716 is about 516.6334737376.

The spelling of 137894716 in words is "one hundred thirty-seven million, eight hundred ninety-four thousand, seven hundred sixteen".