80788698 has 32 divisors (see below), whose sum is σ = 179853120. Its totient is φ = 26881200.

The previous prime is 80788691. The next prime is 80788727. The reversal of 80788698 is 89688708.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (80788691) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41548 + ... + 43448.

It is an arithmetic number, because the mean of its divisors is an integer number (5620410).

Almost surely, 2^80788698 is an apocalyptic number.

80788698 is an abundant number, since it is smaller than the sum of its proper divisors (99064422).

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

80788698 is a wasteful number, since it uses less digits than its factorization.

80788698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2699 (or 2693 counting only the distinct ones).

The product of its (nonzero) digits is 1548288, while the sum is 54.

The square root of 80788698 is about 8988.2533342135. The cubic root of 80788698 is about 432.2983086223.

The spelling of 80788698 in words is "eighty million, seven hundred eighty-eight thousand, six hundred ninety-eight".