7472720435 has 16 divisors (see below), whose sum is σ = 9372132000. Its totient is φ = 5712516096.

The previous prime is 7472720417. The next prime is 7472720467. The reversal of 7472720435 is 5340272747.

It is a cyclic number.

It is not a de Polignac number, because 7472720435 - 2¹⁶ = 7472654899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7472720392 and 7472720401.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251585 + ... + 279714.

It is an arithmetic number, because the mean of its divisors is an integer number (585758250).

Almost surely, 2^7472720435 is an apocalyptic number.

7472720435 is a deficient number, since it is larger than the sum of its proper divisors (1899411565).

7472720435 is a wasteful number, since it uses less digits than its factorization.

7472720435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 531430.

The product of its (nonzero) digits is 329280, while the sum is 41.

The square root of 7472720435 is about 86444.8982589487. The cubic root of 7472720435 is about 1955.0576954604.

The spelling of 7472720435 in words is "seven billion, four hundred seventy-two million, seven hundred twenty thousand, four hundred thirty-five".