62561972 has 24 divisors (see below), whose sum is σ = 126463680. Its totient is φ = 26764160.

The previous prime is 62561969. The next prime is 62561977. The reversal of 62561972 is 27916526.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62561977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41072 + ... + 42567.

It is an arithmetic number, because the mean of its divisors is an integer number (5269320).

Almost surely, 2^62561972 is an apocalyptic number.

It is an amenable number.

62561972 is an abundant number, since it is smaller than the sum of its proper divisors (63901708).

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

62561972 is a wasteful number, since it uses less digits than its factorization.

62561972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83671 (or 83669 counting only the distinct ones).

The product of its digits is 45360, while the sum is 38.

The square root of 62561972 is about 7909.6126327400. The cubic root of 62561972 is about 396.9813855540.

It can be divided in two parts, 6256 and 1972, that added together give a palindrome (8228).

The spelling of 62561972 in words is "sixty-two million, five hundred sixty-one thousand, nine hundred seventy-two".