64695098 has 16 divisors (see below), whose sum is σ = 110655720. Its totient is φ = 28102656.

The previous prime is 64695083. The next prime is 64695101. The reversal of 64695098 is 89059646.

It can be written as a sum of positive squares in 4 ways, for example, as 40360609 + 24334489 = 6353^2 + 4933^2 .

It is a Curzon 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, 72743 + ... + 73626.

Almost surely, 2^64695098 is an apocalyptic number.

64695098 is a deficient number, since it is larger than the sum of its proper divisors (45960622).

64695098 is a wasteful number, since it uses less digits than its factorization.

64695098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146401.

The product of its (nonzero) digits is 466560, while the sum is 47.

The square root of 64695098 is about 8043.3263019723. The cubic root of 64695098 is about 401.4429096044.

The spelling of 64695098 in words is "sixty-four million, six hundred ninety-five thousand, ninety-eight".