137765074 has 4 divisors (see below), whose sum is σ = 206647614. Its totient is φ = 68882536.

The previous prime is 137765041. The next prime is 137765099. The reversal of 137765074 is 470567731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108680625 + 29084449 = 10425^2 + 5393^2 .

It is a super-2 number, since 2×137765074² = 37958431228450952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34441267 + ... + 34441270.

Almost surely, 2^137765074 is an apocalyptic number.

137765074 is a deficient number, since it is larger than the sum of its proper divisors (68882540).

137765074 is an equidigital number, since it uses as much as digits as its factorization.

137765074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68882539.

The product of its (nonzero) digits is 123480, while the sum is 40.

The square root of 137765074 is about 11737.3367507284. The cubic root of 137765074 is about 516.4715182995.

The spelling of 137765074 in words is "one hundred thirty-seven million, seven hundred sixty-five thousand, seventy-four".