6202644400666 has 32 divisors (see below), whose sum is σ = 10695139234560. Its totient is φ = 2642769179136.

The previous prime is 6202644400651. The next prime is 6202644400697. The reversal of 6202644400666 is 6660044462026.

It is a happy number.

It is a super-2 number, since 2×6202644400666² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54120475 + ... + 54234961.

It is an arithmetic number, because the mean of its divisors is an integer number (334223101080).

Almost surely, 2^{6202644400666} is an apocalyptic number.

6202644400666 is a deficient number, since it is larger than the sum of its proper divisors (4492494833894).

6202644400666 is a wasteful number, since it uses less digits than its factorization.

6202644400666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137038.

The product of its (nonzero) digits is 1990656, while the sum is 46.

The spelling of 6202644400666 in words is "six trillion, two hundred two billion, six hundred forty-four million, four hundred thousand, six hundred sixty-six".