806214964 has 24 divisors (see below), whose sum is σ = 1466488800. Its totient is φ = 387350880.

The previous prime is 806214961. The next prime is 806214967. The reversal of 806214964 is 469412608.

It is an interprime number because it is at equal distance from previous prime (806214961) and next prime (806214967).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (806214961) 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, 8007 + ... + 40945.

It is an arithmetic number, because the mean of its divisors is an integer number (61103700).

Almost surely, 2^806214964 is an apocalyptic number.

It is an amenable number.

806214964 is a deficient number, since it is larger than the sum of its proper divisors (660273836).

806214964 is a wasteful number, since it uses less digits than its factorization.

806214964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33183 (or 33181 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 806214964 is about 28393.9247727397. The cubic root of 806214964 is about 930.7155105709.

The spelling of 806214964 in words is "eight hundred six million, two hundred fourteen thousand, nine hundred sixty-four".