8690220622 has 32 divisors (see below), whose sum is σ = 13572599040. Its totient is φ = 4170216960.

The previous prime is 8690220611. The next prime is 8690220629. The reversal of 8690220622 is 2260220968.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8690220629) 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, 1156654 + ... + 1164142.

It is an arithmetic number, because the mean of its divisors is an integer number (424143720).

Almost surely, 2^8690220622 is an apocalyptic number.

8690220622 is a deficient number, since it is larger than the sum of its proper divisors (4882378418).

8690220622 is a wasteful number, since it uses less digits than its factorization.

8690220622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7768.

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 8690220622 is about 93221.3528221941. The cubic root of 8690220622 is about 2055.9392010099.

The spelling of 8690220622 in words is "eight billion, six hundred ninety million, two hundred twenty thousand, six hundred twenty-two".