7373940720 has 80 divisors (see below), whose sum is σ = 23181230592. Its totient is φ = 1938684160.

The previous prime is 7373940719. The next prime is 7373940727. The reversal of 7373940720 is 270493737.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7373940727) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 199332 + ... + 233411.

Almost surely, 2^7373940720 is an apocalyptic number.

It is an amenable number.

7373940720 is an abundant number, since it is smaller than the sum of its proper divisors (15807289872).

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

7373940720 is a wasteful number, since it uses less digits than its factorization.

7373940720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432830 (or 432824 counting only the distinct ones).

The product of its (nonzero) digits is 222264, while the sum is 42.

The square root of 7373940720 is about 85871.6525985147. The cubic root of 7373940720 is about 1946.4050108588.

The spelling of 7373940720 in words is "seven billion, three hundred seventy-three million, nine hundred forty thousand, seven hundred twenty".