64274028622 has 16 divisors (see below), whose sum is σ = 100131651072. Its totient is φ = 30909531960.

The previous prime is 64274028601. The next prime is 64274028659. The reversal of 64274028622 is 22682047246.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3169888 + ... + 3190099.

It is an arithmetic number, because the mean of its divisors is an integer number (6258228192).

Almost surely, 2^64274028622 is an apocalyptic number.

64274028622 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

64274028622 is a deficient number, since it is larger than the sum of its proper divisors (35857622450).

64274028622 is a wasteful number, since it uses less digits than its factorization.

64274028622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6360183.

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 64274028622 in words is "sixty-four billion, two hundred seventy-four million, twenty-eight thousand, six hundred twenty-two".