992661374 has 8 divisors (see below), whose sum is σ = 1490998320. Its totient is φ = 495661936.

The previous prime is 992661359. The next prime is 992661389. The reversal of 992661374 is 473166299.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (992661359) and next prime (992661389).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332519 + ... + 335490.

It is an arithmetic number, because the mean of its divisors is an integer number (186374790).

Almost surely, 2^992661374 is an apocalyptic number.

992661374 is a deficient number, since it is larger than the sum of its proper divisors (498336946).

992661374 is a wasteful number, since it uses less digits than its factorization.

992661374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668754.

The product of its digits is 489888, while the sum is 47.

The square root of 992661374 is about 31506.5290693850. The cubic root of 992661374 is about 997.5477828799.

The spelling of 992661374 in words is "nine hundred ninety-two million, six hundred sixty-one thousand, three hundred seventy-four".