62417920 has 88 divisors (see below), whose sum is σ = 152689824. Its totient is φ = 24477696.

The previous prime is 62417917. The next prime is 62417933. The reversal of 62417920 is 2971426.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373677 + ... + 373843.

Almost surely, 2^62417920 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 62417920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76344912).

62417920 is an abundant number, since it is smaller than the sum of its proper divisors (90271904).

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

62417920 is a wasteful number, since it uses less digits than its factorization.

62417920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 62417920 is about 7900.5012499208. The cubic root of 62417920 is about 396.6764617155.

It can be divided in two parts, 6241 and 7920, that added together give a square (14161 = 119²).

The spelling of 62417920 in words is "sixty-two million, four hundred seventeen thousand, nine hundred twenty".