7473364992 has 128 divisors (see below), whose sum is σ = 22145587200. Its totient is φ = 2490826752.

The previous prime is 7473364979. The next prime is 7473365017. The reversal of 7473364992 is 2994633747.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 880513 + ... + 888959.

It is an arithmetic number, because the mean of its divisors is an integer number (173012400).

Almost surely, 2^7473364992 is an apocalyptic number.

7473364992 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7473364992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11072793600).

7473364992 is an abundant number, since it is smaller than the sum of its proper divisors (14672222208).

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

7473364992 is an frugal number, since it uses more digits than its factorization.

7473364992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8486 (or 8452 counting only the distinct ones).

The product of its digits is 6858432, while the sum is 54.

The square root of 7473364992 is about 86448.6263164430. The cubic root of 7473364992 is about 1955.1139047934.

The spelling of 7473364992 in words is "seven billion, four hundred seventy-three million, three hundred sixty-four thousand, nine hundred ninety-two".