64417061214 has 64 divisors (see below), whose sum is σ = 156389564160. Its totient is φ = 19491948000.

The previous prime is 64417061207. The next prime is 64417061251. The reversal of 64417061214 is 41216071446.

It is a happy number.

64417061214 is a `hidden beast` number, since 644 + 1 + 7 + 0 + 6 + 1 + 2 + 1 + 4 = 666.

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, 331984 + ... + 488924.

It is an arithmetic number, because the mean of its divisors is an integer number (2443586940).

Almost surely, 2^64417061214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64417061214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78194782080).

64417061214 is an abundant number, since it is smaller than the sum of its proper divisors (91972502946).

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

64417061214 is a wasteful number, since it uses less digits than its factorization.

64417061214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157654 (or 157648 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 64417061214 in words is "sixty-four billion, four hundred seventeen million, sixty-one thousand, two hundred fourteen".