7272486748 has 18 divisors (see below), whose sum is σ = 13304255384. Its totient is φ = 3478144824.

The previous prime is 7272486737. The next prime is 7272486751. The reversal of 7272486748 is 8476842727.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 1716336 + ... + 1720567.

Almost surely, 2^7272486748 is an apocalyptic number.

It is an amenable number.

7272486748 is a deficient number, since it is larger than the sum of its proper divisors (6031768636).

7272486748 is a wasteful number, since it uses less digits than its factorization.

7272486748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3436953 (or 3436928 counting only the distinct ones).

The product of its digits is 8429568, while the sum is 55.

The square root of 7272486748 is about 85278.8763293701. The cubic root of 7272486748 is about 1937.4372534269.

It can be divided in two parts, 72 and 72486748, that added together give a triangular number (72486820 = T₁₂₀₄₀).

The spelling of 7272486748 in words is "seven billion, two hundred seventy-two million, four hundred eighty-six thousand, seven hundred forty-eight".