76374294128 has 40 divisors (see below), whose sum is σ = 161450301936. Its totient is φ = 34710681600.

The previous prime is 76374294127. The next prime is 76374294151. The reversal of 76374294128 is 82149247367.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 76374294128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76374294127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1409750 + ... + 1462922.

Almost surely, 2^76374294128 is an apocalyptic number.

It is an amenable number.

76374294128 is an abundant number, since it is smaller than the sum of its proper divisors (85076007808).

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

76374294128 is a wasteful number, since it uses less digits than its factorization.

76374294128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61353 (or 61347 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 53.

The spelling of 76374294128 in words is "seventy-six billion, three hundred seventy-four million, two hundred ninety-four thousand, one hundred twenty-eight".