64050061 has 8 divisors (see below), whose sum is σ = 67202048. Its totient is φ = 60966000.

The previous prime is 64050053. The next prime is 64050079. The reversal of 64050061 is 16005046.

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 64050061 - 2³ = 64050053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64050461) 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, 15045 + ... + 18826.

It is an arithmetic number, because the mean of its divisors is an integer number (8400256).

Almost surely, 2^64050061 is an apocalyptic number.

64050061 is a gapful number since it is divisible by the number (61) formed by its first and last digit.

It is an amenable number.

64050061 is a deficient number, since it is larger than the sum of its proper divisors (3151987).

64050061 is a wasteful number, since it uses less digits than its factorization.

64050061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33963.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 64050061 is about 8003.1282008974. The cubic root of 64050061 is about 400.1042665688.

The spelling of 64050061 in words is "sixty-four million, fifty thousand, sixty-one".