16748461 has 2 divisors, whose sum is σ = 16748462. Its totient is φ = 16748460.

The previous prime is 16748449. The next prime is 16748483. The reversal of 16748461 is 16484761.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14976900 + 1771561 = 3870^2 + 1331^2 .

It is a cyclic number.

It is not a de Polignac number, because 16748461 - 2⁵ = 16748429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16748461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16748411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8374230 + 8374231.

It is an arithmetic number, because the mean of its divisors is an integer number (8374231).

Almost surely, 2^16748461 is an apocalyptic number.

It is an amenable number.

16748461 is a deficient number, since it is larger than the sum of its proper divisors (1).

16748461 is an equidigital number, since it uses as much as digits as its factorization.

16748461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 37.

The square root of 16748461 is about 4092.4883628423. The cubic root of 16748461 is about 255.8536608699.

The spelling of 16748461 in words is "sixteen million, seven hundred forty-eight thousand, four hundred sixty-one".