62661159792 has 640 divisors, whose sum is σ = 245684275200. Its totient is φ = 14786150400.

The previous prime is 62661159787. The next prime is 62661159817. The reversal of 62661159792 is 29795116626.

62661159792 is a `hidden beast` number, since 626 + 6 + 1 + 1 + 5 + 9 + 7 + 9 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 16397242 + ... + 16401062.

It is an arithmetic number, because the mean of its divisors is an integer number (383881680).

Almost surely, 2^62661159792 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 62661159792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122842137600).

62661159792 is an abundant number, since it is smaller than the sum of its proper divisors (183023115408).

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

62661159792 is a wasteful number, since it uses less digits than its factorization.

62661159792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3902 (or 3890 counting only the distinct ones).

The product of its digits is 2449440, while the sum is 54.

The spelling of 62661159792 in words is "sixty-two billion, six hundred sixty-one million, one hundred fifty-nine thousand, seven hundred ninety-two".