16764701 has 2 divisors, whose sum is σ = 16764702. Its totient is φ = 16764700.

The previous prime is 16764661. The next prime is 16764721. The reversal of 16764701 is 10746761.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15202201 + 1562500 = 3899^2 + 1250^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16764701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16764721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8382350 + 8382351.

It is an arithmetic number, because the mean of its divisors is an integer number (8382351).

Almost surely, 2^16764701 is an apocalyptic number.

It is an amenable number.

16764701 is a deficient number, since it is larger than the sum of its proper divisors (1).

16764701 is an equidigital number, since it uses as much as digits as its factorization.

16764701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 32.

The square root of 16764701 is about 4094.4720050331. The cubic root of 16764701 is about 255.9363295840.

The spelling of 16764701 in words is "sixteen million, seven hundred sixty-four thousand, seven hundred one".