1356625674 has 12 divisors (see below), whose sum is σ = 2939355666. Its totient is φ = 452208552.

The previous prime is 1356625657. The next prime is 1356625693. The reversal of 1356625674 is 4765266531.

1356625674 is a `hidden beast` number, since 1 + 3 + 566 + 25 + 67 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 806957649 + 549668025 = 28407^2 + 23445^2 .

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, 37684029 + ... + 37684064.

Almost surely, 2^1356625674 is an apocalyptic number.

1356625674 is an abundant number, since it is smaller than the sum of its proper divisors (1582729992).

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

1356625674 is a wasteful number, since it uses less digits than its factorization.

1356625674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75368101 (or 75368098 counting only the distinct ones).

The product of its digits is 907200, while the sum is 45.

The square root of 1356625674 is about 36832.3997860579. The cubic root of 1356625674 is about 1107.0145879302.

The spelling of 1356625674 in words is "one billion, three hundred fifty-six million, six hundred twenty-five thousand, six hundred seventy-four".