62490426 has 8 divisors (see below), whose sum is σ = 124980864. Its totient is φ = 20830140.

The previous prime is 62490403. The next prime is 62490433. The reversal of 62490426 is 62409426.

It is a happy number.

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

62490426 is an admirable number.

It is a super-2 number, since 2×62490426² = 7810106683322952, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5207530 + ... + 5207541.

It is an arithmetic number, because the mean of its divisors is an integer number (15622608).

Almost surely, 2^62490426 is an apocalyptic number.

62490426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

62490426 is a wasteful number, since it uses less digits than its factorization.

62490426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10415076.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 62490426 is about 7905.0886143041. The cubic root of 62490426 is about 396.8299982537.

The spelling of 62490426 in words is "sixty-two million, four hundred ninety thousand, four hundred twenty-six".