62874817920 has 640 divisors, whose sum is σ = 232775056800. Its totient is φ = 16164126720.

The previous prime is 62874817919. The next prime is 62874817921. The reversal of 62874817920 is 2971847826.

It is a happy number.

62874817920 is a `hidden beast` number, since 62 + 87 + 481 + 7 + 9 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (62874817919) and next prime (62874817921).

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (62874817921) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 186571992 + ... + 186572328.

Almost surely, 2^62874817920 is an apocalyptic number.

62874817920 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 62874817920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116387528400).

62874817920 is an abundant number, since it is smaller than the sum of its proper divisors (169900238880).

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

62874817920 is a wasteful number, since it uses less digits than its factorization.

62874817920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 54.

The spelling of 62874817920 in words is "sixty-two billion, eight hundred seventy-four million, eight hundred seventeen thousand, nine hundred twenty".