6206605164 has 18 divisors (see below), whose sum is σ = 15688918700. Its totient is φ = 2068868376.

The previous prime is 6206605147. The next prime is 6206605183. The reversal of 6206605164 is 4615066026.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 172405699 = 6206605164 / (6 + 2 + 0 + 6 + 6 + 0 + 5 + 1 + 6 + 4).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86202814 + ... + 86202885.

Almost surely, 2^6206605164 is an apocalyptic number.

It is an amenable number.

6206605164 is an abundant number, since it is smaller than the sum of its proper divisors (9482313536).

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

6206605164 is a wasteful number, since it uses less digits than its factorization.

6206605164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172405709 (or 172405704 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6206605164 is about 78782.0104084683. The cubic root of 6206605164 is about 1837.7426993600.

The spelling of 6206605164 in words is "six billion, two hundred six million, six hundred five thousand, one hundred sixty-four".