64527134662 has 8 divisors (see below), whose sum is σ = 100998993456. Its totient is φ = 30860803512.

The previous prime is 64527134647. The next prime is 64527134687. The reversal of 64527134662 is 26643172546.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×64527134662² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 1402763797 = 64527134662 / (6 + 4 + 5 + 2 + 7 + 1 + 3 + 4 + 6 + 6 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 701381853 + ... + 701381944.

It is an arithmetic number, because the mean of its divisors is an integer number (12624874182).

Almost surely, 2^64527134662 is an apocalyptic number.

64527134662 is a deficient number, since it is larger than the sum of its proper divisors (36471858794).

64527134662 is a wasteful number, since it uses less digits than its factorization.

64527134662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402763822.

The product of its digits is 1451520, while the sum is 46.

The spelling of 64527134662 in words is "sixty-four billion, five hundred twenty-seven million, one hundred thirty-four thousand, six hundred sixty-two".