80761404 has 24 divisors (see below), whose sum is σ = 194942160. Its totient is φ = 25992064.

The previous prime is 80761403. The next prime is 80761423. The reversal of 80761404 is 40416708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80761403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115689 + ... + 116384.

It is an arithmetic number, because the mean of its divisors is an integer number (8122590).

Almost surely, 2^80761404 is an apocalyptic number.

It is an amenable number.

80761404 is an abundant number, since it is smaller than the sum of its proper divisors (114180756).

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

80761404 is a wasteful number, since it uses less digits than its factorization.

80761404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232109 (or 232107 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 80761404 is about 8986.7348909379. The cubic root of 80761404 is about 432.2496199676.

The spelling of 80761404 in words is "eighty million, seven hundred sixty-one thousand, four hundred four".