62400685 has 8 divisors (see below), whose sum is σ = 76904856. Its totient is φ = 48571200.

The previous prime is 62400677. The next prime is 62400703. The reversal of 62400685 is 58600426.

62400685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 16621929 + 45778756 = 4077^2 + 6766^2 .

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

It is not a de Polignac number, because 62400685 - 2³ = 62400677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 168466 + ... + 168835.

It is an arithmetic number, because the mean of its divisors is an integer number (9613107).

Almost surely, 2^62400685 is an apocalyptic number.

It is an amenable number.

62400685 is a deficient number, since it is larger than the sum of its proper divisors (14504171).

62400685 is a wasteful number, since it uses less digits than its factorization.

62400685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337343.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 62400685 is about 7899.4104210378. The cubic root of 62400685 is about 396.6399479057.

The spelling of 62400685 in words is "sixty-two million, four hundred thousand, six hundred eighty-five".