80758650 has 48 divisors (see below), whose sum is σ = 228896064. Its totient is φ = 18458880.

The previous prime is 80758633. The next prime is 80758703. The reversal of 80758650 is 5685708.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 80758599 and 80758608.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37407 + ... + 39506.

It is an arithmetic number, because the mean of its divisors is an integer number (4768668).

Almost surely, 2^80758650 is an apocalyptic number.

80758650 is an abundant number, since it is smaller than the sum of its proper divisors (148137414).

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

80758650 is a wasteful number, since it uses less digits than its factorization.

80758650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76935 (or 76930 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 39.

The square root of 80758650 is about 8986.5816637919. The cubic root of 80758650 is about 432.2447066100.

The spelling of 80758650 in words is "eighty million, seven hundred fifty-eight thousand, six hundred fifty".