62790431 has 8 divisors (see below), whose sum is σ = 69128400. Its totient is φ = 56557440.

The previous prime is 62790419. The next prime is 62790433. The reversal of 62790431 is 13409726.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-62790431 is a prime.

It is a super-2 number, since 2×62790431² = 7885276450331522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62790433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24986 + ... + 27383.

It is an arithmetic number, because the mean of its divisors is an integer number (8641050).

Almost surely, 2^62790431 is an apocalyptic number.

62790431 is a deficient number, since it is larger than the sum of its proper divisors (6337969).

62790431 is a wasteful number, since it uses less digits than its factorization.

62790431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52489.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 62790431 is about 7924.0413300285. The cubic root of 62790431 is about 397.4640205822.

The spelling of 62790431 in words is "sixty-two million, seven hundred ninety thousand, four hundred thirty-one".