76603622940 has 240 divisors, whose sum is σ = 259728335328. Its totient is φ = 18788184576.

The previous prime is 76603622903. The next prime is 76603622959. The reversal of 76603622940 is 4922630667.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5953554 + ... + 5966406.

Almost surely, 2^76603622940 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 76603622940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129864167664).

76603622940 is an abundant number, since it is smaller than the sum of its proper divisors (183124712388).

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

76603622940 is a wasteful number, since it uses less digits than its factorization.

76603622940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13170 (or 13159 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 45.

The spelling of 76603622940 in words is "seventy-six billion, six hundred three million, six hundred twenty-two thousand, nine hundred forty".