80626272 has 48 divisors (see below), whose sum is σ = 222788160. Its totient is φ = 25460352.

The previous prime is 80626267. The next prime is 80626277. The reversal of 80626272 is 27262608.

It is an interprime number because it is at equal distance from previous prime (80626267) and next prime (80626277).

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80626277) 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, 20278 + ... + 23925.

It is an arithmetic number, because the mean of its divisors is an integer number (4641420).

Almost surely, 2^80626272 is an apocalyptic number.

It is an amenable number.

80626272 is an abundant number, since it is smaller than the sum of its proper divisors (142161888).

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

80626272 is a wasteful number, since it uses less digits than its factorization.

80626272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44235 (or 44227 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 80626272 is about 8979.2133285717. The cubic root of 80626272 is about 432.0084017570.

The spelling of 80626272 in words is "eighty million, six hundred twenty-six thousand, two hundred seventy-two".