296750664 has 216 divisors, whose sum is σ = 990946710. Its totient is φ = 79978752.

The previous prime is 296750651. The next prime is 296750689. The reversal of 296750664 is 466057692.

296750664 is a `hidden beast` number, since 29 + 67 + 506 + 64 = 666.

It can be written as a sum of positive squares in only one way, i.e., 280830564 + 15920100 = 16758^2 + 3990^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 1273492 + ... + 1273724.

Almost surely, 2^296750664 is an apocalyptic number.

296750664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 296750664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (495473355).

296750664 is an abundant number, since it is smaller than the sum of its proper divisors (694196046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

296750664 is a wasteful number, since it uses less digits than its factorization.

296750664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 296750664 is about 17226.4524496485. The cubic root of 296750664 is about 667.0072684005.

The spelling of 296750664 in words is "two hundred ninety-six million, seven hundred fifty thousand, six hundred sixty-four".