7572213460 has 48 divisors (see below), whose sum is σ = 18278418816. Its totient is φ = 2581172352.

The previous prime is 7572213449. The next prime is 7572213521. The reversal of 7572213460 is 643122757.

It is a happy number.

It is a congruent number.

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, 132102 + ... + 180541.

It is an arithmetic number, because the mean of its divisors is an integer number (380800392).

Almost surely, 2^7572213460 is an apocalyptic number.

7572213460 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7572213460 is an abundant number, since it is smaller than the sum of its proper divisors (10706205356).

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

7572213460 is a wasteful number, since it uses less digits than its factorization.

7572213460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312832 (or 312830 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 7572213460 is about 87018.4662011461. The cubic root of 7572213460 is about 1963.6961232216.

The spelling of 7572213460 in words is "seven billion, five hundred seventy-two million, two hundred thirteen thousand, four hundred sixty".