16490735 has 8 divisors (see below), whose sum is σ = 19812480. Its totient is φ = 13176864.

The previous prime is 16490723. The next prime is 16490741. The reversal of 16490735 is 53709461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16490735 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16490695 and 16490704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4706 + ... + 7424.

It is an arithmetic number, because the mean of its divisors is an integer number (2476560).

Almost surely, 2^16490735 is an apocalyptic number.

16490735 is a deficient number, since it is larger than the sum of its proper divisors (3321745).

16490735 is a wasteful number, since it uses less digits than its factorization.

16490735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3937.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 16490735 is about 4060.8785995151. The cubic root of 16490735 is about 254.5345089797.

The spelling of 16490735 in words is "sixteen million, four hundred ninety thousand, seven hundred thirty-five".