801612860 has 12 divisors (see below), whose sum is σ = 1683387048. Its totient is φ = 320645136.

The previous prime is 801612841. The next prime is 801612899. The reversal of 801612860 is 68216108.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20040302 + ... + 20040341.

It is an arithmetic number, because the mean of its divisors is an integer number (140282254).

Almost surely, 2^801612860 is an apocalyptic number.

It is an amenable number.

801612860 is an abundant number, since it is smaller than the sum of its proper divisors (881774188).

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

801612860 is a wasteful number, since it uses less digits than its factorization.

801612860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40080652 (or 40080650 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 801612860 is about 28312.7684976231. The cubic root of 801612860 is about 928.9412006940.

Adding to 801612860 its reverse (68216108), we get a palindrome (869828968).

The spelling of 801612860 in words is "eight hundred one million, six hundred twelve thousand, eight hundred sixty".