201348668 has 12 divisors (see below), whose sum is σ = 357619752. Its totient is φ = 99171600.

The previous prime is 201348619. The next prime is 201348691. The reversal of 201348668 is 866843102.

It is a happy number.

It is a super-2 number, since 2×201348668² = 81082572210748448, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375383 + ... + 375918.

It is an arithmetic number, because the mean of its divisors is an integer number (29801646).

Almost surely, 2^201348668 is an apocalyptic number.

It is an amenable number.

201348668 is a deficient number, since it is larger than the sum of its proper divisors (156271084).

201348668 is a wasteful number, since it uses less digits than its factorization.

201348668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751372 (or 751370 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 38.

The square root of 201348668 is about 14189.7381230240. The cubic root of 201348668 is about 586.1151136520.

The spelling of 201348668 in words is "two hundred one million, three hundred forty-eight thousand, six hundred sixty-eight".