64283901696 has 360 divisors, whose sum is σ = 221167013760. Its totient is φ = 18190780416.

The previous prime is 64283901691. The next prime is 64283901701. The reversal of 64283901696 is 69610938246.

It is an interprime number because it is at equal distance from previous prime (64283901691) and next prime (64283901701).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64283901691) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 15529195 + ... + 15533333.

It is an arithmetic number, because the mean of its divisors is an integer number (614352816).

Almost surely, 2^64283901696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64283901696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110583506880).

64283901696 is an abundant number, since it is smaller than the sum of its proper divisors (156883112064).

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

64283901696 is a wasteful number, since it uses less digits than its factorization.

64283901696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4281 (or 4258 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 64283901696 in words is "sixty-four billion, two hundred eighty-three million, nine hundred one thousand, six hundred ninety-six".