802660634 has 8 divisors (see below), whose sum is σ = 1204111200. Its totient is φ = 401290236.

The previous prime is 802660597. The next prime is 802660667. The reversal of 802660634 is 436066208.

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

It is a junction number, because it is equal to n+sod(n) for n = 802660594 and 802660603.

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, 28667 + ... + 49265.

It is an arithmetic number, because the mean of its divisors is an integer number (150513900).

Almost surely, 2^802660634 is an apocalyptic number.

802660634 is a deficient number, since it is larger than the sum of its proper divisors (401450566).

802660634 is a wasteful number, since it uses less digits than its factorization.

802660634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40084.

The product of its (nonzero) digits is 41472, while the sum is 35.

The square root of 802660634 is about 28331.2660147760. The cubic root of 802660634 is about 929.3457586895.

The spelling of 802660634 in words is "eight hundred two million, six hundred sixty thousand, six hundred thirty-four".