816410770 has 16 divisors (see below), whose sum is σ = 1679473728. Its totient is φ = 279912240.

The previous prime is 816410767. The next prime is 816410773. The reversal of 816410770 is 77014618.

It is an interprime number because it is at equal distance from previous prime (816410767) and next prime (816410773).

It is not an unprimeable number, because it can be changed into a prime (816410773) 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, 5831436 + ... + 5831575.

It is an arithmetic number, because the mean of its divisors is an integer number (104967108).

Almost surely, 2^816410770 is an apocalyptic number.

816410770 is an abundant number, since it is smaller than the sum of its proper divisors (863062958).

816410770 is a wasteful number, since it uses less digits than its factorization.

816410770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11663025.

The product of its (nonzero) digits is 9408, while the sum is 34.

The square root of 816410770 is about 28572.9027226847. The cubic root of 816410770 is about 934.6225210399.

The spelling of 816410770 in words is "eight hundred sixteen million, four hundred ten thousand, seven hundred seventy".