7412872620 has 24 divisors (see below), whose sum is σ = 20756043504. Its totient is φ = 1976766016.

The previous prime is 7412872619. The next prime is 7412872651. The reversal of 7412872620 is 262782147.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61773879 + ... + 61773998.

It is an arithmetic number, because the mean of its divisors is an integer number (864835146).

Almost surely, 2^7412872620 is an apocalyptic number.

It is an amenable number.

7412872620 is an abundant number, since it is smaller than the sum of its proper divisors (13343170884).

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

7412872620 is a wasteful number, since it uses less digits than its factorization.

7412872620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123547889 (or 123547887 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 7412872620 is about 86098.0407442585. The cubic root of 7412872620 is about 1949.8244523100.

The spelling of 7412872620 in words is "seven billion, four hundred twelve million, eight hundred seventy-two thousand, six hundred twenty".