125677634 has 8 divisors (see below), whose sum is σ = 199605708. Its totient is φ = 59142400.

The previous prime is 125677621. The next prime is 125677649. The reversal of 125677634 is 436776521.

It can be written as a sum of positive squares in 2 ways, for example, as 124389409 + 1288225 = 11153^2 + 1135^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 125677591 and 125677600.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848167 + ... + 1848234.

Almost surely, 2^125677634 is an apocalyptic number.

125677634 is a deficient number, since it is larger than the sum of its proper divisors (73928074).

125677634 is a wasteful number, since it uses less digits than its factorization.

125677634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3696420.

The product of its digits is 211680, while the sum is 41.

The square root of 125677634 is about 11210.6036411961. The cubic root of 125677634 is about 500.9018842315.

The spelling of 125677634 in words is "one hundred twenty-five million, six hundred seventy-seven thousand, six hundred thirty-four".