696427624 has 16 divisors (see below), whose sum is σ = 1306563300. Its totient is φ = 348010752.

The previous prime is 696427621. The next prime is 696427651. The reversal of 696427624 is 426724696.

It can be written as a sum of positive squares in 2 ways, for example, as 600740100 + 95687524 = 24510^2 + 9782^2 .

It is a super-2 number, since 2×696427624² = 970022870940570752, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (696427621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10279 + ... + 38710.

Almost surely, 2^696427624 is an apocalyptic number.

It is an amenable number.

696427624 is a deficient number, since it is larger than the sum of its proper divisors (610135676).

696427624 is a wasteful number, since it uses less digits than its factorization.

696427624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50772 (or 50768 counting only the distinct ones).

The product of its digits is 870912, while the sum is 46.

The square root of 696427624 is about 26389.9151950134. The cubic root of 696427624 is about 886.3909835705.

The spelling of 696427624 in words is "six hundred ninety-six million, four hundred twenty-seven thousand, six hundred twenty-four".