64088995 has 16 divisors (see below), whose sum is σ = 83147040. Its totient is φ = 47257344.

The previous prime is 64088993. The next prime is 64089001. The reversal of 64088995 is 59988046.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 64088995 - 2¹ = 64088993 is a prime.

It is a super-2 number, since 2×64088995² = 8214798560220050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64088993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5602 + ... + 12631.

It is an arithmetic number, because the mean of its divisors is an integer number (5196690).

Almost surely, 2^64088995 is an apocalyptic number.

64088995 is a deficient number, since it is larger than the sum of its proper divisors (19058045).

64088995 is a wasteful number, since it uses less digits than its factorization.

64088995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294.

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 64088995 is about 8005.5602552226. The cubic root of 64088995 is about 400.1853203776.

The spelling of 64088995 in words is "sixty-four million, eighty-eight thousand, nine hundred ninety-five".