96664440 has 32 divisors (see below), whose sum is σ = 289993680. Its totient is φ = 25777152.

The previous prime is 96664411. The next prime is 96664459. The reversal of 96664440 is 4446669.

It is a nialpdrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402649 + ... + 402888.

Almost surely, 2^96664440 is an apocalyptic number.

It is an amenable number.

96664440 is an abundant number, since it is smaller than the sum of its proper divisors (193329240).

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

96664440 is a wasteful number, since it uses less digits than its factorization.

96664440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805551 (or 805547 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 96664440 is about 9831.8075652446. The cubic root of 96664440 is about 458.9396496519.

The spelling of 96664440 in words is "ninety-six million, six hundred sixty-four thousand, four hundred forty".