7530164272 has 20 divisors (see below), whose sum is σ = 14594467680. Its totient is φ = 3763850048.

The previous prime is 7530164233. The next prime is 7530164287. The reversal of 7530164272 is 2724610357.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25543 + ... + 125350.

It is an arithmetic number, because the mean of its divisors is an integer number (729723384).

Almost surely, 2^7530164272 is an apocalyptic number.

It is an amenable number.

7530164272 is a deficient number, since it is larger than the sum of its proper divisors (7064303408).

7530164272 is a wasteful number, since it uses less digits than its factorization.

7530164272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154020 (or 154014 counting only the distinct ones).

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

The square root of 7530164272 is about 86776.5191281605. The cubic root of 7530164272 is about 1960.0545132693.

The spelling of 7530164272 in words is "seven billion, five hundred thirty million, one hundred sixty-four thousand, two hundred seventy-two".