36622064622 has 64 divisors (see below), whose sum is σ = 86376761856. Its totient is φ = 10204920960.

The previous prime is 36622064597. The next prime is 36622064623. The reversal of 36622064622 is 22646022663.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36622064623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144508 + ... + 306800.

It is an arithmetic number, because the mean of its divisors is an integer number (1349636904).

Almost surely, 2^36622064622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36622064622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43188380928).

36622064622 is an abundant number, since it is smaller than the sum of its proper divisors (49754697234).

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

36622064622 is a wasteful number, since it uses less digits than its factorization.

36622064622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162585.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 36622064622 in words is "thirty-six billion, six hundred twenty-two million, sixty-four thousand, six hundred twenty-two".