80574064 has 20 divisors (see below), whose sum is σ = 161496360. Its totient is φ = 38897600.

The previous prime is 80574047. The next prime is 80574071. The reversal of 80574064 is 46047508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86362 + ... + 87289.

It is an arithmetic number, because the mean of its divisors is an integer number (8074818).

Almost surely, 2^80574064 is an apocalyptic number.

It is an amenable number.

80574064 is an abundant number, since it is smaller than the sum of its proper divisors (80922296).

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

80574064 is a wasteful number, since it uses less digits than its factorization.

80574064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173688 (or 173682 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 80574064 is about 8976.3056988942. The cubic root of 80574064 is about 431.9151353645.

It can be divided in two parts, 8057 and 4064, that added together give a palindrome (12121).

The spelling of 80574064 in words is "eighty million, five hundred seventy-four thousand, sixty-four".