16120793 has 8 divisors (see below), whose sum is σ = 17392200. Its totient is φ = 14853888.

The previous prime is 16120787. The next prime is 16120801. The reversal of 16120793 is 39702161.

It can be written as a sum of positive squares in 4 ways, for example, as 2849344 + 13271449 = 1688^2 + 3643^2 .

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-16120793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16120733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12503 + ... + 13731.

It is an arithmetic number, because the mean of its divisors is an integer number (2174025).

Almost surely, 2^16120793 is an apocalyptic number.

16120793 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

16120793 is a deficient number, since it is larger than the sum of its proper divisors (1271407).

16120793 is a wasteful number, since it uses less digits than its factorization.

16120793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 16120793 is about 4015.0707341216. The cubic root of 16120793 is about 252.6167443676.

The spelling of 16120793 in words is "sixteen million, one hundred twenty thousand, seven hundred ninety-three".