626425532 has 6 divisors (see below), whose sum is σ = 1096244688. Its totient is φ = 313212764.

The previous prime is 626425477. The next prime is 626425543. The reversal of 626425532 is 235524626.

It is a junction number, because it is equal to n+sod(n) for n = 626425492 and 626425501.

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, 78303188 + ... + 78303195.

It is an arithmetic number, because the mean of its divisors is an integer number (182707448).

Almost surely, 2^626425532 is an apocalyptic number.

It is an amenable number.

626425532 is a deficient number, since it is larger than the sum of its proper divisors (469819156).

626425532 is a wasteful number, since it uses less digits than its factorization.

626425532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156606387 (or 156606385 counting only the distinct ones).

The product of its digits is 86400, while the sum is 35.

The square root of 626425532 is about 25028.4944013818. The cubic root of 626425532 is about 855.6375132021.

The spelling of 626425532 in words is "six hundred twenty-six million, four hundred twenty-five thousand, five hundred thirty-two".