64060366227984 has 405 divisors, whose sum is σ = 216621809815437. Its totient is φ = 18297775335168.

The previous prime is 64060366227967. The next prime is 64060366227989. The reversal of 64060366227984 is 48972266306046.

The square root of 64060366227984 is 8003772.

It is a perfect power (a square), and thus also a powerful number.

64060366227984 is a `hidden beast` number, since 6 + 40 + 6 + 0 + 366 + 227 + 9 + 8 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5988650797584 + 58071715430400 = 2447172^2 + 7620480^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (64060366227989) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 18152553132 + ... + 18152556660.

Almost surely, 2^{64060366227984} is an apocalyptic number.

64060366227984 is the 8003772-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 64060366227984

64060366227984 is an abundant number, since it is smaller than the sum of its proper divisors (152561443587453).

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

64060366227984 is an frugal number, since it uses more digits than its factorization.

64060366227984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104 (or 3541 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 63.

The spelling of 64060366227984 in words is "sixty-four trillion, sixty billion, three hundred sixty-six million, two hundred twenty-seven thousand, nine hundred eighty-four".