64361461 has 8 divisors (see below), whose sum is σ = 64963584. Its totient is φ = 63762480.

The previous prime is 64361459. The next prime is 64361483. The reversal of 64361461 is 16416346.

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

It is a cyclic number.

It is not a de Polignac number, because 64361461 - 2¹ = 64361459 is a prime.

It is a Duffinian number.

It is a zygodrome in base 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64361491) 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, 60016 + ... + 61078.

It is an arithmetic number, because the mean of its divisors is an integer number (8120448).

Almost surely, 2^64361461 is an apocalyptic number.

It is an amenable number.

64361461 is a deficient number, since it is larger than the sum of its proper divisors (602123).

64361461 is a wasteful number, since it uses less digits than its factorization.

64361461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571.

The product of its digits is 10368, while the sum is 31.

The square root of 64361461 is about 8022.5595042979. The cubic root of 64361461 is about 400.7516304943.

The spelling of 64361461 in words is "sixty-four million, three hundred sixty-one thousand, four hundred sixty-one".