62644472 has 32 divisors (see below), whose sum is σ = 129772800. Its totient is φ = 28111200.

The previous prime is 62644471. The next prime is 62644487. The reversal of 62644472 is 27444626.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62644471) 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, 2447 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (4055400).

Almost surely, 2^62644472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62644472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64886400).

62644472 is an abundant number, since it is smaller than the sum of its proper divisors (67128328).

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

62644472 is a wasteful number, since it uses less digits than its factorization.

62644472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9107 (or 9103 counting only the distinct ones).

The product of its digits is 64512, while the sum is 35.

The square root of 62644472 is about 7914.8260877925. The cubic root of 62644472 is about 397.1558076917.

The spelling of 62644472 in words is "sixty-two million, six hundred forty-four thousand, four hundred seventy-two".