801604685 has 8 divisors (see below), whose sum is σ = 1099343616. Its totient is φ = 549671760.

The previous prime is 801604681. The next prime is 801604691. The reversal of 801604685 is 586406108.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 801604685 - 2² = 801604681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801604681) 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, 11451461 + ... + 11451530.

It is an arithmetic number, because the mean of its divisors is an integer number (137417952).

Almost surely, 2^801604685 is an apocalyptic number.

It is an amenable number.

801604685 is a deficient number, since it is larger than the sum of its proper divisors (297738931).

801604685 is a wasteful number, since it uses less digits than its factorization.

801604685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22903003.

The product of its (nonzero) digits is 46080, while the sum is 38.

The square root of 801604685 is about 28312.6241277632. The cubic root of 801604685 is about 928.9380428438.

The spelling of 801604685 in words is "eight hundred one million, six hundred four thousand, six hundred eighty-five".