7407147672 has 48 divisors (see below), whose sum is σ = 20214188280. Its totient is φ = 2450198400.

The previous prime is 7407147599. The next prime is 7407147703. The reversal of 7407147672 is 2767417047.

7407147672 is a `hidden beast` number, since 7 + 40 + 71 + 476 + 72 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 383229 + ... + 402092.

Almost surely, 2^7407147672 is an apocalyptic number.

7407147672 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7407147672 is an abundant number, since it is smaller than the sum of its proper divisors (12807040608).

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

7407147672 is a wasteful number, since it uses less digits than its factorization.

7407147672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785464 (or 785457 counting only the distinct ones).

The product of its (nonzero) digits is 460992, while the sum is 45.

The square root of 7407147672 is about 86064.7876427985. The cubic root of 7407147672 is about 1949.3223744141.

The spelling of 7407147672 in words is "seven billion, four hundred seven million, one hundred forty-seven thousand, six hundred seventy-two".