7627223420 has 12 divisors (see below), whose sum is σ = 16017169224. Its totient is φ = 3050889360.

The previous prime is 7627223419. The next prime is 7627223423. The reversal of 7627223420 is 243227267.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7627223423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190680566 + ... + 190680605.

It is an arithmetic number, because the mean of its divisors is an integer number (1334764102).

Almost surely, 2^7627223420 is an apocalyptic number.

It is an amenable number.

7627223420 is an abundant number, since it is smaller than the sum of its proper divisors (8389945804).

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

7627223420 is a wasteful number, since it uses less digits than its factorization.

7627223420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381361180 (or 381361178 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The square root of 7627223420 is about 87333.9763207882. The cubic root of 7627223420 is about 1968.4398841407.

The spelling of 7627223420 in words is "seven billion, six hundred twenty-seven million, two hundred twenty-three thousand, four hundred twenty".