80062992 has 100 divisors (see below), whose sum is σ = 233762320. Its totient is φ = 26453952.

The previous prime is 80062981. The next prime is 80062993. The reversal of 80062992 is 29926008.

It is a Cunningham number, because it is equal to 431³+1.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80062993) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 211059 + ... + 211437.

Almost surely, 2^80062992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80062992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116881160).

80062992 is an abundant number, since it is smaller than the sum of its proper divisors (153699328).

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

80062992 is a wasteful number, since it uses less digits than its factorization.

80062992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 80062992 is about 8947.7925769432. The cubic root of 80062992 is about 431.0000017944. Note that the first 5 decimals are identical.

The spelling of 80062992 in words is "eighty million, sixty-two thousand, nine hundred ninety-two".