64535794 has 8 divisors (see below), whose sum is σ = 98863488. Its totient is φ = 31581300.

The previous prime is 64535777. The next prime is 64535803. The reversal of 64535794 is 49753546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 64535794.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343182 + ... + 343369.

It is an arithmetic number, because the mean of its divisors is an integer number (12357936).

Almost surely, 2^64535794 is an apocalyptic number.

64535794 is a deficient number, since it is larger than the sum of its proper divisors (34327694).

64535794 is a wasteful number, since it uses less digits than its factorization.

64535794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686600.

The product of its digits is 453600, while the sum is 43.

The square root of 64535794 is about 8033.4173301279. The cubic root of 64535794 is about 401.1131369419.

The spelling of 64535794 in words is "sixty-four million, five hundred thirty-five thousand, seven hundred ninety-four".