64101361 has 4 divisors (see below), whose sum is σ = 64134000. Its totient is φ = 64068724.

The previous prime is 64101277. The next prime is 64101371. The reversal of 64101361 is 16310146.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16310146 = 2 ⋅8155073.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64101361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64101371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13171 + ... + 17368.

It is an arithmetic number, because the mean of its divisors is an integer number (16033500).

Almost surely, 2^64101361 is an apocalyptic number.

It is an amenable number.

64101361 is a deficient number, since it is larger than the sum of its proper divisors (32639).

64101361 is a wasteful number, since it uses less digits than its factorization.

64101361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32638.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 64101361 is about 8006.3325561708. The cubic root of 64101361 is about 400.2110573674.

The spelling of 64101361 in words is "sixty-four million, one hundred one thousand, three hundred sixty-one".