62490605 has 8 divisors (see below), whose sum is σ = 75063672. Its totient is φ = 49942528.

The previous prime is 62490587. The next prime is 62490611. The reversal of 62490605 is 50609426.

It can be written as a sum of positive squares in 4 ways, for example, as 6853924 + 55636681 = 2618^2 + 7459^2 .

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-62490605 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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212 + ... + 11181.

It is an arithmetic number, because the mean of its divisors is an integer number (9382959).

Almost surely, 2^62490605 is an apocalyptic number.

It is an amenable number.

62490605 is a deficient number, since it is larger than the sum of its proper divisors (12573067).

62490605 is a wasteful number, since it uses less digits than its factorization.

62490605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12495.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 62490605 is about 7905.0999361172. The cubic root of 62490605 is about 396.8303771518.

The spelling of 62490605 in words is "sixty-two million, four hundred ninety thousand, six hundred five".