64674207460614 has 64 divisors (see below), whose sum is σ = 141446786181120. Its totient is φ = 19625479042560.

The previous prime is 64674207460591. The next prime is 64674207460669. The reversal of 64674207460614 is 41606470247646.

It is a super-2 number, since 2×64674207460614² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1055257 + ... + 11421995.

It is an arithmetic number, because the mean of its divisors is an integer number (2210106034080).

Almost surely, 2^{64674207460614} is an apocalyptic number.

64674207460614 is an abundant number, since it is smaller than the sum of its proper divisors (76772578720506).

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

64674207460614 is a wasteful number, since it uses less digits than its factorization.

64674207460614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10368765.

The product of its (nonzero) digits is 32514048, while the sum is 57.

The spelling of 64674207460614 in words is "sixty-four trillion, six hundred seventy-four billion, two hundred seven million, four hundred sixty thousand, six hundred fourteen".