74989627727552 has 14 divisors (see below), whose sum is σ = 148807542521988. Its totient is φ = 37494813863744.

The previous prime is 74989627727533. The next prime is 74989627727569. The reversal of 74989627727552 is 25572772698947.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 585856466558 + ... + 585856466685.

It is an arithmetic number, because the mean of its divisors is an integer number (10629110180142).

Almost surely, 2^{74989627727552} is an apocalyptic number.

It is an amenable number.

74989627727552 is a deficient number, since it is larger than the sum of its proper divisors (73817914794436).

74989627727552 is a wasteful number, since it uses less digits than its factorization.

74989627727552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1171712933255 (or 1171712933245 counting only the distinct ones).

The product of its digits is 7468070400, while the sum is 80.

The spelling of 74989627727552 in words is "seventy-four trillion, nine hundred eighty-nine billion, six hundred twenty-seven million, seven hundred twenty-seven thousand, five hundred fifty-two".