896638066 has 8 divisors (see below), whose sum is σ = 1391335020. Its totient is φ = 432859728.

The previous prime is 896638031. The next prime is 896638069. The reversal of 896638066 is 660836698.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 895745041 + 893025 = 29929^2 + 945^2 .

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

It is not an unprimeable number, because it can be changed into a prime (896638069) 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, 7729581 + ... + 7729696.

Almost surely, 2^896638066 is an apocalyptic number.

896638066 is a deficient number, since it is larger than the sum of its proper divisors (494696954).

896638066 is a wasteful number, since it uses less digits than its factorization.

896638066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15459308.

The product of its (nonzero) digits is 2239488, while the sum is 52.

The square root of 896638066 is about 29943.9153418520. The cubic root of 896638066 is about 964.2856950949.

The spelling of 896638066 in words is "eight hundred ninety-six million, six hundred thirty-eight thousand, sixty-six".