64092197 has 8 divisors (see below), whose sum is σ = 69995520. Its totient is φ = 58327920.

The previous prime is 64092173. The next prime is 64092199. The reversal of 64092197 is 79129046.

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

It is not a de Polignac number, because 64092197 - 2¹⁴ = 64075813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 64092197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64092199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33797 + ... + 35642.

It is an arithmetic number, because the mean of its divisors is an integer number (8749440).

Almost surely, 2^64092197 is an apocalyptic number.

It is an amenable number.

64092197 is a deficient number, since it is larger than the sum of its proper divisors (5903323).

64092197 is a wasteful number, since it uses less digits than its factorization.

64092197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69523.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 64092197 is about 8005.7602387281. The cubic root of 64092197 is about 400.1919849231.

The spelling of 64092197 in words is "sixty-four million, ninety-two thousand, one hundred ninety-seven".