76374604881 has 24 divisors (see below), whose sum is σ = 113872318560. Its totient is φ = 49295313600.

The previous prime is 76374604853. The next prime is 76374604897. The reversal of 76374604881 is 18840647367.

76374604881 is a `hidden beast` number, since 7 + 63 + 7 + 460 + 48 + 81 = 666.

It is not a de Polignac number, because 76374604881 - 2¹³ = 76374596689 is a prime.

It is a super-2 number, since 2×76374604881² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (76374604841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 741651 + ... + 838328.

It is an arithmetic number, because the mean of its divisors is an integer number (4744679940).

Almost surely, 2^76374604881 is an apocalyptic number.

It is an amenable number.

76374604881 is a deficient number, since it is larger than the sum of its proper divisors (37497713679).

76374604881 is a wasteful number, since it uses less digits than its factorization.

76374604881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1580157 (or 1580154 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 76374604881 in words is "seventy-six billion, three hundred seventy-four million, six hundred four thousand, eight hundred eighty-one".