860967998 has 32 divisors (see below), whose sum is σ = 1425537792. Its totient is φ = 389963640.

The previous prime is 860967997. The next prime is 860968007. The reversal of 860967998 is 899769068.

860967998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 860967998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860967997) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1338665 + ... + 1339307.

It is an arithmetic number, because the mean of its divisors is an integer number (44548056).

Almost surely, 2^860967998 is an apocalyptic number.

860967998 is a deficient number, since it is larger than the sum of its proper divisors (564569794).

860967998 is a wasteful number, since it uses less digits than its factorization.

860967998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181 (or 1159 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 62.

The square root of 860967998 is about 29342.2561845540. The cubic root of 860967998 is about 951.3252042838.

The spelling of 860967998 in words is "eight hundred sixty million, nine hundred sixty-seven thousand, nine hundred ninety-eight".