578090016 has 72 divisors (see below), whose sum is σ = 1878799104. Its totient is φ = 165168000.

The previous prime is 578090011. The next prime is 578090057. The reversal of 578090016 is 610090875.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (578090011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141360 + ... + 145391.

It is an arithmetic number, because the mean of its divisors is an integer number (26094432).

Almost surely, 2^578090016 is an apocalyptic number.

578090016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

578090016 is an abundant number, since it is smaller than the sum of its proper divisors (1300709088).

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

578090016 is a wasteful number, since it uses less digits than its factorization.

578090016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286774 (or 286763 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 578090016 is about 24043.5025734605. The cubic root of 578090016 is about 833.0386590483.

The spelling of 578090016 in words is "five hundred seventy-eight million, ninety thousand, sixteen".