7472797506 has 32 divisors (see below), whose sum is σ = 16616923200. Its totient is φ = 2489326560.

The previous prime is 7472797471. The next prime is 7472797523. The reversal of 7472797506 is 6057972747.

7472797506 is a `hidden beast` number, since 7 + 47 + 2 + 7 + 97 + 506 = 666.

It is a super-3 number, since 3×7472797506³ (a number of 31 digits) contains 333 as substring.

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

It is an unprimeable number.

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, 41446 + ... + 129086.

It is an arithmetic number, because the mean of its divisors is an integer number (519278850).

Almost surely, 2^7472797506 is an apocalyptic number.

7472797506 is an abundant number, since it is smaller than the sum of its proper divisors (9144125694).

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

7472797506 is a wasteful number, since it uses less digits than its factorization.

7472797506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89231 (or 89225 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 54.

The square root of 7472797506 is about 86445.3440388781. The cubic root of 7472797506 is about 1955.0644166956.

The spelling of 7472797506 in words is "seven billion, four hundred seventy-two million, seven hundred ninety-seven thousand, five hundred six".