65950976 has 144 divisors (see below), whose sum is σ = 171696000. Its totient is φ = 24551424.

The previous prime is 65950961. The next prime is 65950987. The reversal of 65950976 is 67905956.

It is a self number, because there is not a number n which added to its sum of digits gives 65950976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 442550 + ... + 442698.

Almost surely, 2^65950976 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65950976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (85848000).

65950976 is an abundant number, since it is smaller than the sum of its proper divisors (105745024).

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

65950976 is a wasteful number, since it uses less digits than its factorization.

65950976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204 (or 190 counting only the distinct ones).

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 65950976 is about 8121.0206255125. The cubic root of 65950976 is about 404.0239178076.

The spelling of 65950976 in words is "sixty-five million, nine hundred fifty thousand, nine hundred seventy-six".