996574461 has 8 divisors (see below), whose sum is σ = 1339229184. Its totient is φ = 659151360.

The previous prime is 996574457. The next prime is 996574463. The reversal of 996574461 is 164475699.

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

It is not a de Polignac number, because 996574461 - 2² = 996574457 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (996574463) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1307460 + ... + 1308221.

It is an arithmetic number, because the mean of its divisors is an integer number (167403648).

Almost surely, 2^996574461 is an apocalyptic number.

It is an amenable number.

996574461 is a deficient number, since it is larger than the sum of its proper divisors (342654723).

996574461 is a wasteful number, since it uses less digits than its factorization.

996574461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2615811.

The product of its digits is 1632960, while the sum is 51.

The square root of 996574461 is about 31568.5676108372. The cubic root of 996574461 is about 998.8568473667.

The spelling of 996574461 in words is "nine hundred ninety-six million, five hundred seventy-four thousand, four hundred sixty-one".