80010774 has 32 divisors (see below), whose sum is σ = 180246240. Its totient is φ = 26303616.

The previous prime is 80010773. The next prime is 80010781. The reversal of 80010774 is 47701008.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80010773) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 6207 + ... + 14090.

It is an arithmetic number, because the mean of its divisors is an integer number (5632695).

Almost surely, 2^80010774 is an apocalyptic number.

80010774 is an abundant number, since it is smaller than the sum of its proper divisors (100235466).

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

80010774 is a wasteful number, since it uses less digits than its factorization.

80010774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20381 (or 20375 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 27.

The square root of 80010774 is about 8944.8741746321. The cubic root of 80010774 is about 430.9062803709.

The spelling of 80010774 in words is "eighty million, ten thousand, seven hundred seventy-four".