64095769 has 4 divisors (see below), whose sum is σ = 64479744. Its totient is φ = 63711796.

The previous prime is 64095761. The next prime is 64095791. The reversal of 64095769 is 96759046.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 64095769 - 2³ = 64095761 is a prime.

It is a super-2 number, since 2×64095769² = 8216535207402722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64095761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 191737 + ... + 192070.

It is an arithmetic number, because the mean of its divisors is an integer number (16119936).

Almost surely, 2^64095769 is an apocalyptic number.

It is an amenable number.

64095769 is a deficient number, since it is larger than the sum of its proper divisors (383975).

64095769 is a wasteful number, since it uses less digits than its factorization.

64095769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383974.

The product of its (nonzero) digits is 408240, while the sum is 46.

The square root of 64095769 is about 8005.9833249889. The cubic root of 64095769 is about 400.1994193133.

The spelling of 64095769 in words is "sixty-four million, ninety-five thousand, seven hundred sixty-nine".