62990913 has 8 divisors (see below), whose sum is σ = 84025728. Its totient is φ = 41975024.

The previous prime is 62990903. The next prime is 62990953. The reversal of 62990913 is 31909926.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 62990913 - 2¹² = 62986817 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (62990903) 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, 7720 + ... + 13622.

It is an arithmetic number, because the mean of its divisors is an integer number (10503216).

Almost surely, 2^62990913 is an apocalyptic number.

It is an amenable number.

62990913 is a deficient number, since it is larger than the sum of its proper divisors (21034815).

62990913 is a wasteful number, since it uses less digits than its factorization.

62990913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9463.

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 62990913 is about 7936.6814853565. The cubic root of 62990913 is about 397.8865888153.

It can be divided in two parts, 62990 and 913, that added together give a triangular number (63903 = T₃₅₇).

The spelling of 62990913 in words is "sixty-two million, nine hundred ninety thousand, nine hundred thirteen".