64227075370 has 32 divisors (see below), whose sum is σ = 116422862976. Its totient is φ = 25510056000.

The previous prime is 64227075361. The next prime is 64227075377. The reversal of 64227075370 is 7357072246.

It is not an unprimeable number, because it can be changed into a prime (64227075377) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4312677 + ... + 4327543.

It is an arithmetic number, because the mean of its divisors is an integer number (3638214468).

Almost surely, 2^64227075370 is an apocalyptic number.

64227075370 is a deficient number, since it is larger than the sum of its proper divisors (52195787606).

64227075370 is a wasteful number, since it uses less digits than its factorization.

64227075370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17886.

The product of its (nonzero) digits is 493920, while the sum is 43.

The spelling of 64227075370 in words is "sixty-four billion, two hundred twenty-seven million, seventy-five thousand, three hundred seventy".