16116466 has 8 divisors (see below), whose sum is σ = 24954624. Its totient is φ = 7798260.

The previous prime is 16116461. The next prime is 16116479. The reversal of 16116466 is 66461161.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (16116461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129910 + ... + 130033.

It is an arithmetic number, because the mean of its divisors is an integer number (3119328).

Almost surely, 2^16116466 is an apocalyptic number.

16116466 is a deficient number, since it is larger than the sum of its proper divisors (8838158).

16116466 is a wasteful number, since it uses less digits than its factorization.

16116466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259976.

The product of its digits is 5184, while the sum is 31.

The square root of 16116466 is about 4014.5318531555. The cubic root of 16116466 is about 252.5941406312.

The spelling of 16116466 in words is "sixteen million, one hundred sixteen thousand, four hundred sixty-six".