7272528074 has 32 divisors (see below), whose sum is σ = 12553871616. Its totient is φ = 3095205120.

The previous prime is 7272528071. The next prime is 7272528077. The reversal of 7272528074 is 4708252727.

It is an interprime number because it is at equal distance from previous prime (7272528071) and next prime (7272528077).

It is not an unprimeable number, because it can be changed into a prime (7272528071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1237904 + ... + 1243764.

It is an arithmetic number, because the mean of its divisors is an integer number (392308488).

Almost surely, 2^7272528074 is an apocalyptic number.

7272528074 is a deficient number, since it is larger than the sum of its proper divisors (5281343542).

7272528074 is a wasteful number, since it uses less digits than its factorization.

7272528074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6470.

The product of its (nonzero) digits is 439040, while the sum is 44.

The square root of 7272528074 is about 85279.1186281847. The cubic root of 7272528074 is about 1937.4409232573.

The spelling of 7272528074 in words is "seven billion, two hundred seventy-two million, five hundred twenty-eight thousand, seventy-four".