131068894 has 32 divisors (see below), whose sum is σ = 220566240. Its totient is φ = 58389760.

The previous prime is 131068891. The next prime is 131068907. The reversal of 131068894 is 498860131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131068891) 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, 140622 + ... + 141550.

It is an arithmetic number, because the mean of its divisors is an integer number (6892695).

Almost surely, 2^131068894 is an apocalyptic number.

131068894 is a deficient number, since it is larger than the sum of its proper divisors (89497346).

131068894 is an equidigital number, since it uses as much as digits as its factorization.

131068894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1017 (or 995 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 131068894 is about 11448.5323950278. The cubic root of 131068894 is about 507.9643241733.

The spelling of 131068894 in words is "one hundred thirty-one million, sixty-eight thousand, eight hundred ninety-four".