7542260072 has 16 divisors (see below), whose sum is σ = 14597923200. Its totient is φ = 3649480560.

The previous prime is 7542260039. The next prime is 7542260081. The reversal of 7542260072 is 2700622457.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

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, 15205922 + ... + 15206417.

It is an arithmetic number, because the mean of its divisors is an integer number (912370200).

Almost surely, 2^7542260072 is an apocalyptic number.

It is an amenable number.

7542260072 is a deficient number, since it is larger than the sum of its proper divisors (7055663128).

7542260072 is a wasteful number, since it uses less digits than its factorization.

7542260072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30412376 (or 30412372 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 35.

The square root of 7542260072 is about 86846.1862835669. The cubic root of 7542260072 is about 1961.1034387844.

The spelling of 7542260072 in words is "seven billion, five hundred forty-two million, two hundred sixty thousand, seventy-two".