953692866 has 96 divisors (see below), whose sum is σ = 2528268288. Its totient is φ = 263664720.

The previous prime is 953692793. The next prime is 953692867. The reversal of 953692866 is 668296359.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (953692867) 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 in 47 ways as a sum of consecutive naturals, for example, 100941 + ... + 109983.

It is an arithmetic number, because the mean of its divisors is an integer number (26336128).

Almost surely, 2^953692866 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 953692866, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1264134144).

953692866 is an abundant number, since it is smaller than the sum of its proper divisors (1574575422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

953692866 is a wasteful number, since it uses less digits than its factorization.

953692866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9098 (or 9086 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 54.

The square root of 953692866 is about 30881.9181075269. The cubic root of 953692866 is about 984.3197020365.

The spelling of 953692866 in words is "nine hundred fifty-three million, six hundred ninety-two thousand, eight hundred sixty-six".