802373681 has 8 divisors (see below), whose sum is σ = 810614784. Its totient is φ = 794162880.

The previous prime is 802373659. The next prime is 802373717. The reversal of 802373681 is 186373208.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 802373681 - 2⁶ = 802373617 is a prime.

It is a super-2 number, since 2×802373681² = 1287607047922979522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (802373641) 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, 47696 + ... + 62286.

It is an arithmetic number, because the mean of its divisors is an integer number (101326848).

Almost surely, 2^802373681 is an apocalyptic number.

It is an amenable number.

802373681 is a deficient number, since it is larger than the sum of its proper divisors (8241103).

802373681 is a wasteful number, since it uses less digits than its factorization.

802373681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15151.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 802373681 is about 28326.2013160960. The cubic root of 802373681 is about 929.2349977494.

The spelling of 802373681 in words is "eight hundred two million, three hundred seventy-three thousand, six hundred eighty-one".