679622037 has 8 divisors (see below), whose sum is σ = 906296160. Its totient is φ = 453014640.

The previous prime is 679622017. The next prime is 679622057. The reversal of 679622037 is 730226976.

It is an interprime number because it is at equal distance from previous prime (679622017) and next prime (679622057).

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

It is not a de Polignac number, because 679622037 - 2¹¹ = 679619989 is a prime.

It is a super-2 number, since 2×679622037² = 923772226352058738, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 679622037.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679622017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16539 + ... + 40407.

It is an arithmetic number, because the mean of its divisors is an integer number (113287020).

Almost surely, 2^679622037 is an apocalyptic number.

It is an amenable number.

679622037 is a deficient number, since it is larger than the sum of its proper divisors (226674123).

679622037 is a wasteful number, since it uses less digits than its factorization.

679622037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33363.

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 679622037 is about 26069.5615037921. The cubic root of 679622037 is about 879.2029788505.

The spelling of 679622037 in words is "six hundred seventy-nine million, six hundred twenty-two thousand, thirty-seven".