7472992747 has 8 divisors (see below), whose sum is σ = 8341945920. Its totient is φ = 6635637960.

The previous prime is 7472992741. The next prime is 7472992757.

7472992747 is nontrivially palindromic in base 10.

7472992747 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7472992747 - 2²³ = 7464604139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7472992691 and 7472992700.

It is not an unprimeable number, because it can be changed into a prime (7472992741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7899097 + ... + 7900042.

It is an arithmetic number, because the mean of its divisors is an integer number (1042743240).

Almost surely, 2^7472992747 is an apocalyptic number.

7472992747 is a deficient number, since it is larger than the sum of its proper divisors (868953173).

7472992747 is a wasteful number, since it uses less digits than its factorization.

7472992747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15799193.

The product of its digits is 12446784, while the sum is 58.

The square root of 7472992747 is about 86446.4733057399. The cubic root of 7472992747 is about 1955.0814431352.

The spelling of 7472992747 in words is "seven billion, four hundred seventy-two million, nine hundred ninety-two thousand, seven hundred forty-seven".