7272764023 has 6 divisors (see below), whose sum is σ = 8311988184. Its totient is φ = 6233604336.

The previous prime is 7272764017. The next prime is 7272764041. The reversal of 7272764023 is 3204672727.

It is not a de Polignac number, because 7272764023 - 2⁵ = 7272763991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7272764123) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 209515 + ... + 241747.

It is an arithmetic number, because the mean of its divisors is an integer number (1385331364).

Almost surely, 2^7272764023 is an apocalyptic number.

7272764023 is a deficient number, since it is larger than the sum of its proper divisors (1039224161).

7272764023 is an frugal number, since it uses more digits than its factorization.

7272764023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64473 (or 32240 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 40.

The square root of 7272764023 is about 85280.5020095449. The cubic root of 7272764023 is about 1937.4618757285.

The spelling of 7272764023 in words is "seven billion, two hundred seventy-two million, seven hundred sixty-four thousand, twenty-three".