76974529632 has 576 divisors, whose sum is σ = 282975856128. Its totient is φ = 17998848000.

The previous prime is 76974529601. The next prime is 76974529651. The reversal of 76974529632 is 23692547967.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 27578157 + ... + 27580947.

It is an arithmetic number, because the mean of its divisors is an integer number (491277528).

Almost surely, 2^76974529632 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76974529632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141487928064).

76974529632 is an abundant number, since it is smaller than the sum of its proper divisors (206001326496).

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

76974529632 is a wasteful number, since it uses less digits than its factorization.

76974529632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2883 (or 2868 counting only the distinct ones).

The product of its digits is 34292160, while the sum is 60.

It can be divided in two parts, 76974 and 529632, that added together give a palindrome (606606).

The spelling of 76974529632 in words is "seventy-six billion, nine hundred seventy-four million, five hundred twenty-nine thousand, six hundred thirty-two".