981692 has 12 divisors (see below), whose sum is σ = 1808520. Its totient is φ = 464976.

The previous prime is 981691. The next prime is 981697. The reversal of 981692 is 296189.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 981692.

It is not an unprimeable number, because it can be changed into a prime (981691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6383 + ... + 6534.

It is an arithmetic number, because the mean of its divisors is an integer number (150710).

2⁹⁸¹⁶⁹² is an apocalyptic number.

It is an amenable number.

981692 is a deficient number, since it is larger than the sum of its proper divisors (826828).

981692 is a wasteful number, since it uses less digits than its factorization.

981692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12940 (or 12938 counting only the distinct ones).

The product of its digits is 7776, while the sum is 35.

The square root of 981692 is about 990.8037141634. The cubic root of 981692 is about 99.3859707309.

The spelling of 981692 in words is "nine hundred eighty-one thousand, six hundred ninety-two".