80683416 has 48 divisors (see below), whose sum is σ = 238385160. Its totient is φ = 24449280.

The previous prime is 80683409. The next prime is 80683417. The reversal of 80683416 is 61438608.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80683417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50145 + ... + 51728.

Almost surely, 2^80683416 is an apocalyptic number.

It is an amenable number.

80683416 is an abundant number, since it is smaller than the sum of its proper divisors (157701744).

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

80683416 is a wasteful number, since it uses less digits than its factorization.

80683416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101896 (or 101889 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 80683416 is about 8982.3947809034. The cubic root of 80683416 is about 432.1104398709.

The spelling of 80683416 in words is "eighty million, six hundred eighty-three thousand, four hundred sixteen".