62478820 has 24 divisors (see below), whose sum is σ = 131459328. Its totient is φ = 24943200.

The previous prime is 62478811. The next prime is 62478827. The reversal of 62478820 is 2887426.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 62478820.

It is not an unprimeable number, because it can be changed into a prime (62478827) 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, 8685 + ... + 14155.

It is an arithmetic number, because the mean of its divisors is an integer number (5477472).

Almost surely, 2^62478820 is an apocalyptic number.

It is an amenable number.

62478820 is an abundant number, since it is smaller than the sum of its proper divisors (68980508).

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

62478820 is a wasteful number, since it uses less digits than its factorization.

62478820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051 (or 6049 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 62478820 is about 7904.3544960990. The cubic root of 62478820 is about 396.8054297216.

The spelling of 62478820 in words is "sixty-two million, four hundred seventy-eight thousand, eight hundred twenty".