64948371 has 8 divisors (see below), whose sum is σ = 89584080. Its totient is φ = 41805792.

The previous prime is 64948369. The next prime is 64948391. The reversal of 64948371 is 17384946.

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

It is not a de Polignac number, because 64948371 - 2¹ = 64948369 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (64948391) 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, 373180 + ... + 373353.

It is an arithmetic number, because the mean of its divisors is an integer number (11198010).

Almost surely, 2^64948371 is an apocalyptic number.

64948371 is a deficient number, since it is larger than the sum of its proper divisors (24635709).

64948371 is a wasteful number, since it uses less digits than its factorization.

64948371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746565.

The product of its digits is 145152, while the sum is 42.

The square root of 64948371 is about 8059.0552175798. The cubic root of 64948371 is about 401.9660932764.

The spelling of 64948371 in words is "sixty-four million, nine hundred forty-eight thousand, three hundred seventy-one".