65632098 has 32 divisors (see below), whose sum is σ = 150493824. Its totient is φ = 18692352.

The previous prime is 65632081. The next prime is 65632129. The reversal of 65632098 is 89023656.

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, 11836 + ... + 16472.

It is an arithmetic number, because the mean of its divisors is an integer number (4702932).

Almost surely, 2^65632098 is an apocalyptic number.

65632098 is an abundant number, since it is smaller than the sum of its proper divisors (84861726).

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

65632098 is a wasteful number, since it uses less digits than its factorization.

65632098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4986.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 65632098 is about 8101.3639592355. The cubic root of 65632098 is about 403.3717033521.

The spelling of 65632098 in words is "sixty-five million, six hundred thirty-two thousand, ninety-eight".