7376923872 has 72 divisors (see below), whose sum is σ = 21333737880. Its totient is φ = 2417291520.

The previous prime is 7376923871. The next prime is 7376923901. The reversal of 7376923872 is 2783296737.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7376923871) 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 11 ways as a sum of consecutive naturals, for example, 200079 + ... + 234062.

It is an arithmetic number, because the mean of its divisors is an integer number (296301915).

Almost surely, 2^7376923872 is an apocalyptic number.

7376923872 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7376923872 is an abundant number, since it is smaller than the sum of its proper divisors (13956814008).

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

7376923872 is a wasteful number, since it uses less digits than its factorization.

7376923872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434216 (or 434205 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 54.

The square root of 7376923872 is about 85889.0206720277. The cubic root of 7376923872 is about 1946.6674503239.

The spelling of 7376923872 in words is "seven billion, three hundred seventy-six million, nine hundred twenty-three thousand, eight hundred seventy-two".