7467730272 has 72 divisors (see below), whose sum is σ = 21245122080. Its totient is φ = 2488216320.

The previous prime is 7467730271. The next prime is 7467730273. The reversal of 7467730272 is 2720377647.

It is an interprime number because it is at equal distance from previous prime (7467730271) and next prime (7467730273).

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7467730271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1064697 + ... + 1071687.

It is an arithmetic number, because the mean of its divisors is an integer number (295071140).

Almost surely, 2^7467730272 is an apocalyptic number.

7467730272 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7467730272 is an abundant number, since it is smaller than the sum of its proper divisors (13777391808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7467730272 is a wasteful number, since it uses less digits than its factorization.

7467730272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10716 (or 10705 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 45.

The square root of 7467730272 is about 86416.0301795911. The cubic root of 7467730272 is about 1954.6224131510.

The spelling of 7467730272 in words is "seven billion, four hundred sixty-seven million, seven hundred thirty thousand, two hundred seventy-two".