806987372 has 6 divisors (see below), whose sum is σ = 1412227908. Its totient is φ = 403493684.

The previous prime is 806987371. The next prime is 806987383. The reversal of 806987372 is 273789608.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 806987372.

It is not an unprimeable number, because it can be changed into a prime (806987371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100873418 + ... + 100873425.

It is an arithmetic number, because the mean of its divisors is an integer number (235371318).

Almost surely, 2^806987372 is an apocalyptic number.

It is an amenable number.

806987372 is a deficient number, since it is larger than the sum of its proper divisors (605240536).

806987372 is a wasteful number, since it uses less digits than its factorization.

806987372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201746847 (or 201746845 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 806987372 is about 28407.5231584874. The cubic root of 806987372 is about 931.0126449903.

The spelling of 806987372 in words is "eight hundred six million, nine hundred eighty-seven thousand, three hundred seventy-two".