80627672220 has 24 divisors (see below), whose sum is σ = 225757482384. Its totient is φ = 21500712576.

The previous prime is 80627672219. The next prime is 80627672221. The reversal of 80627672220 is 2227672608.

It is an interprime number because it is at equal distance from previous prime (80627672219) and next prime (80627672221).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80627672221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 671897209 + ... + 671897328.

It is an arithmetic number, because the mean of its divisors is an integer number (9406561766).

Almost surely, 2^80627672220 is an apocalyptic number.

It is an amenable number.

80627672220 is an abundant number, since it is smaller than the sum of its proper divisors (145129810164).

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

80627672220 is a wasteful number, since it uses less digits than its factorization.

80627672220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343794549 (or 1343794547 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The spelling of 80627672220 in words is "eighty billion, six hundred twenty-seven million, six hundred seventy-two thousand, two hundred twenty".