80834662 has 4 divisors (see below), whose sum is σ = 121251996. Its totient is φ = 40417330.

The previous prime is 80834623. The next prime is 80834669. The reversal of 80834662 is 26643808.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80834669) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20208664 + ... + 20208667.

It is an arithmetic number, because the mean of its divisors is an integer number (30312999).

Almost surely, 2^80834662 is an apocalyptic number.

80834662 is a deficient number, since it is larger than the sum of its proper divisors (40417334).

80834662 is a wasteful number, since it uses less digits than its factorization.

80834662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40417333.

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 80834662 is about 8990.8098634105. The cubic root of 80834662 is about 432.3802771518.

The spelling of 80834662 in words is "eighty million, eight hundred thirty-four thousand, six hundred sixty-two".