206262245616 has 120 divisors (see below), whose sum is σ = 652462346880. Its totient is φ = 55830370176.

The previous prime is 206262245503. The next prime is 206262245627. The reversal of 206262245616 is 616542262602.

206262245616 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×206262245616² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2263116 + ... + 2352491.

It is an arithmetic number, because the mean of its divisors is an integer number (5437186224).

Almost surely, 2^206262245616 is an apocalyptic number.

It is an amenable number.

206262245616 is an abundant number, since it is smaller than the sum of its proper divisors (446200101264).

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

206262245616 is a wasteful number, since it uses less digits than its factorization.

206262245616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615651 (or 4615638 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 206262245616 in words is "two hundred six billion, two hundred sixty-two million, two hundred forty-five thousand, six hundred sixteen".