62455920 has 80 divisors (see below), whose sum is σ = 194383392. Its totient is φ = 16588800.

The previous prime is 62455871. The next prime is 62455927. The reversal of 62455920 is 2955426.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Smith number, since the sum of its digits (33) 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 (62455927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103620 + ... + 104220.

Almost surely, 2^62455920 is an apocalyptic number.

62455920 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 62455920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97191696).

62455920 is an abundant number, since it is smaller than the sum of its proper divisors (131927472).

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

62455920 is a wasteful number, since it uses less digits than its factorization.

62455920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050 (or 1044 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 62455920 is about 7902.9057947061. The cubic root of 62455920 is about 396.7569441988.

The spelling of 62455920 in words is "sixty-two million, four hundred fifty-five thousand, nine hundred twenty".