73770583072 has 24 divisors (see below), whose sum is σ = 145539072000. Its totient is φ = 36808279104.

The previous prime is 73770583067. The next prime is 73770583127. The reversal of 73770583072 is 27038507737.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391072 + ... + 2421727.

It is an arithmetic number, because the mean of its divisors is an integer number (6064128000).

Almost surely, 2^73770583072 is an apocalyptic number.

It is an amenable number.

73770583072 is a deficient number, since it is larger than the sum of its proper divisors (71768488928).

73770583072 is a wasteful number, since it uses less digits than its factorization.

73770583072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813288 (or 4813280 counting only the distinct ones).

The product of its (nonzero) digits is 1728720, while the sum is 49.

The spelling of 73770583072 in words is "seventy-three billion, seven hundred seventy million, five hundred eighty-three thousand, seventy-two".