64094705 has 4 divisors (see below), whose sum is σ = 76913652. Its totient is φ = 51275760.

The previous prime is 64094687. The next prime is 64094711. The reversal of 64094705 is 50749046.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33965584 + 30129121 = 5828^2 + 5489^2 .

It is not a de Polignac number, because 64094705 - 2⁸ = 64094449 is a prime.

It is a Duffinian number.

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, 6409466 + ... + 6409475.

It is an arithmetic number, because the mean of its divisors is an integer number (19228413).

Almost surely, 2^64094705 is an apocalyptic number.

It is an amenable number.

64094705 is a deficient number, since it is larger than the sum of its proper divisors (12818947).

64094705 is a wasteful number, since it uses less digits than its factorization.

64094705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12818946.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 64094705 is about 8005.9168744123. The cubic root of 64094705 is about 400.1972048430.

The spelling of 64094705 in words is "sixty-four million, ninety-four thousand, seven hundred five".