74442399654960 has 60 divisors (see below), whose sum is σ = 250002392176992. Its totient is φ = 19851306574464.

The previous prime is 74442399654941. The next prime is 74442399654977. The reversal of 74442399654960 is 6945699324447.

74442399654960 is a `hidden beast` number, since 7 + 4 + 4 + 42 + 3 + 9 + 96 + 5 + 496 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51696110152 + ... + 51696111591.

Almost surely, 2^{74442399654960} is an apocalyptic number.

It is an amenable number.

74442399654960 is an abundant number, since it is smaller than the sum of its proper divisors (175559992522032).

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

74442399654960 is a wasteful number, since it uses less digits than its factorization.

74442399654960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103392221762 (or 103392221753 counting only the distinct ones).

The product of its (nonzero) digits is 1410877440, while the sum is 72.

The spelling of 74442399654960 in words is "seventy-four trillion, four hundred forty-two billion, three hundred ninety-nine million, six hundred fifty-four thousand, nine hundred sixty".