76441068774 has 48 divisors (see below), whose sum is σ = 199244897280. Its totient is φ = 20690814960.

The previous prime is 76441068763. The next prime is 76441068787. The reversal of 76441068774 is 47786014467.

76441068774 is a `hidden beast` number, since 76 + 441 + 0 + 68 + 7 + 74 = 666.

It is a super-2 number, since 2×76441068774² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76441068774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15962742 + ... + 15967529.

It is an arithmetic number, because the mean of its divisors is an integer number (4150935360).

Almost surely, 2^76441068774 is an apocalyptic number.

76441068774 is an abundant number, since it is smaller than the sum of its proper divisors (122803828506).

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

76441068774 is a wasteful number, since it uses less digits than its factorization.

76441068774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31930305 (or 31930302 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 54.

The spelling of 76441068774 in words is "seventy-six billion, four hundred forty-one million, sixty-eight thousand, seven hundred seventy-four".