65496402 has 24 divisors (see below), whose sum is σ = 142062336. Its totient is φ = 21808536.

The previous prime is 65496391. The next prime is 65496407. The reversal of 65496402 is 20469456.

65496402 is a `hidden beast` number, since 6 + 5 + 4 + 9 + 640 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (65496407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25543 + ... + 27989.

It is an arithmetic number, because the mean of its divisors is an integer number (5919264).

Almost surely, 2^65496402 is an apocalyptic number.

65496402 is an abundant number, since it is smaller than the sum of its proper divisors (76565934).

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

65496402 is a wasteful number, since it uses less digits than its factorization.

65496402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3942 (or 3939 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 65496402 is about 8092.9847398843. The cubic root of 65496402 is about 403.0935178587.

The spelling of 65496402 in words is "sixty-five million, four hundred ninety-six thousand, four hundred two".