64842054 has 16 divisors (see below), whose sum is σ = 129764592. Its totient is φ = 21600608.

The previous prime is 64842053. The next prime is 64842059. The reversal of 64842054 is 45024846.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64842053) 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, 14152 + ... + 18164.

It is an arithmetic number, because the mean of its divisors is an integer number (8110287).

Almost surely, 2^64842054 is an apocalyptic number.

64842054 is an abundant number, since it is smaller than the sum of its proper divisors (64922538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64842054 is a wasteful number, since it uses less digits than its factorization.

64842054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711.

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 64842054 is about 8052.4563954113. The cubic root of 64842054 is about 401.7466411770.

The spelling of 64842054 in words is "sixty-four million, eight hundred forty-two thousand, fifty-four".