64948597 has 8 divisors (see below), whose sum is σ = 74276352. Its totient is φ = 55633200.

The previous prime is 64948589. The next prime is 64948601. The reversal of 64948597 is 79584946.

It is a happy number.

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

It is not a de Polignac number, because 64948597 - 2³ = 64948589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64948537) 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, 16347 + ... + 19927.

It is an arithmetic number, because the mean of its divisors is an integer number (9284544).

Almost surely, 2^64948597 is an apocalyptic number.

It is an amenable number.

64948597 is a deficient number, since it is larger than the sum of its proper divisors (9327755).

64948597 is a wasteful number, since it uses less digits than its factorization.

64948597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6179.

The product of its digits is 2177280, while the sum is 52.

The square root of 64948597 is about 8059.0692390623. The cubic root of 64948597 is about 401.9665595146.

The spelling of 64948597 in words is "sixty-four million, nine hundred forty-eight thousand, five hundred ninety-seven".