679062537 has 6 divisors (see below), whose sum is σ = 980868122. Its totient is φ = 452708352.

The previous prime is 679062529. The next prime is 679062547. The reversal of 679062537 is 735260976.

It can be written as a sum of positive squares in only one way, i.e., 615238416 + 63824121 = 24804^2 + 7989^2 .

It is not a de Polignac number, because 679062537 - 2³ = 679062529 is a prime.

It is a super-2 number, since 2×679062537² = 922251858313752738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 679062492 and 679062501.

It is not an unprimeable number, because it can be changed into a prime (679062547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37725688 + ... + 37725705.

Almost surely, 2^679062537 is an apocalyptic number.

It is an amenable number.

679062537 is a deficient number, since it is larger than the sum of its proper divisors (301805585).

679062537 is a wasteful number, since it uses less digits than its factorization.

679062537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75451399 (or 75451396 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 45.

The square root of 679062537 is about 26058.8283888589. The cubic root of 679062537 is about 878.9616441619.

The spelling of 679062537 in words is "six hundred seventy-nine million, sixty-two thousand, five hundred thirty-seven".