62631412 has 12 divisors (see below), whose sum is σ = 109791556. Its totient is φ = 31262400.

The previous prime is 62631409. The next prime is 62631419. The reversal of 62631412 is 21413626.

It can be written as a sum of positive squares in 2 ways, for example, as 52620516 + 10010896 = 7254^2 + 3164^2 .

It is a super-2 number, since 2×62631412² = 7845387538227488, which contains 22 as substring.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62631419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10623 + ... + 15430.

Almost surely, 2^62631412 is an apocalyptic number.

It is an amenable number.

62631412 is a deficient number, since it is larger than the sum of its proper divisors (47160144).

62631412 is a wasteful number, since it uses less digits than its factorization.

62631412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658 (or 26656 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 62631412 is about 7914.0010108668. The cubic root of 62631412 is about 397.1282063452.

The spelling of 62631412 in words is "sixty-two million, six hundred thirty-one thousand, four hundred twelve".