65435950 has 12 divisors (see below), whose sum is σ = 121710960. Its totient is φ = 26174360.

The previous prime is 65435939. The next prime is 65435971. The reversal of 65435950 is 5953456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 654310 + ... + 654409.

It is an arithmetic number, because the mean of its divisors is an integer number (10142580).

Almost surely, 2^65435950 is an apocalyptic number.

65435950 is a deficient number, since it is larger than the sum of its proper divisors (56275010).

65435950 is a wasteful number, since it uses less digits than its factorization.

65435950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308731 (or 1308726 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 37.

The square root of 65435950 is about 8089.2490380752. The cubic root of 65435950 is about 402.9694636641.

The spelling of 65435950 in words is "sixty-five million, four hundred thirty-five thousand, nine hundred fifty".