136751634 has 12 divisors (see below), whose sum is σ = 296295246. Its totient is φ = 45583872.

The previous prime is 136751627. The next prime is 136751647. The reversal of 136751634 is 436157631.

136751634 is a `hidden beast` number, since 13 + 6 + 7 + 5 + 1 + 634 = 666.

It can be written as a sum of positive squares in only one way, i.e., 131675625 + 5076009 = 11475^2 + 2253^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3798639 + ... + 3798674.

Almost surely, 2^136751634 is an apocalyptic number.

136751634 is an abundant number, since it is smaller than the sum of its proper divisors (159543612).

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

136751634 is a wasteful number, since it uses less digits than its factorization.

136751634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7597321 (or 7597318 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 136751634 is about 11694.0854281128. The cubic root of 136751634 is about 515.2019618229.

The spelling of 136751634 in words is "one hundred thirty-six million, seven hundred fifty-one thousand, six hundred thirty-four".