80468574 has 16 divisors (see below), whose sum is σ = 161025408. Its totient is φ = 26808152.

The previous prime is 80468561. The next prime is 80468579. The reversal of 80468574 is 47586408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80468579) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18079 + ... + 22085.

It is an arithmetic number, because the mean of its divisors is an integer number (10064088).

Almost surely, 2^80468574 is an apocalyptic number.

80468574 is an abundant number, since it is smaller than the sum of its proper divisors (80556834).

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

80468574 is a wasteful number, since it uses less digits than its factorization.

80468574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7359.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 80468574 is about 8970.4277489984. The cubic root of 80468574 is about 431.7265609281.

It can be divided in two parts, 804 and 68574, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 80468574 in words is "eighty million, four hundred sixty-eight thousand, five hundred seventy-four".