80630896 has 20 divisors (see below), whose sum is σ = 156443112. Its totient is φ = 40258496.

The previous prime is 80630863. The next prime is 80630899. The reversal of 80630896 is 69803608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80630899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9591 + ... + 15913.

Almost surely, 2^80630896 is an apocalyptic number.

It is an amenable number.

80630896 is a deficient number, since it is larger than the sum of its proper divisors (75812216).

80630896 is a wasteful number, since it uses less digits than its factorization.

80630896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7128 (or 7122 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 80630896 is about 8979.4708084608. The cubic root of 80630896 is about 432.0166603086.

It can be divided in two parts, 806308 and 96, that added together give a square (806404 = 898²).

The spelling of 80630896 in words is "eighty million, six hundred thirty thousand, eight hundred ninety-six".