73700949504 has 640 divisors, whose sum is σ = 253951746048. Its totient is φ = 18473287680.

The previous prime is 73700949463. The next prime is 73700949527. The reversal of 73700949504 is 40594900737.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 316312972 + ... + 316313204.

Almost surely, 2^73700949504 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 73700949504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126975873024).

73700949504 is an abundant number, since it is smaller than the sum of its proper divisors (180250796544).

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

73700949504 is a wasteful number, since it uses less digits than its factorization.

73700949504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 952560, while the sum is 48.

The spelling of 73700949504 in words is "seventy-three billion, seven hundred million, nine hundred forty-nine thousand, five hundred four".