16118970 has 32 divisors (see below), whose sum is σ = 44212608. Its totient is φ = 3684288.

The previous prime is 16118959. The next prime is 16118981. The reversal of 16118970 is 7981161.

16118970 = T₃₃₀ + T₃₃₁ + ... + T₅₀₉.

It is an interprime number because it is at equal distance from previous prime (16118959) and next prime (16118981).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38169 + ... + 38588.

It is an arithmetic number, because the mean of its divisors is an integer number (1381644).

Almost surely, 2^16118970 is an apocalyptic number.

16118970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16118970 is an abundant number, since it is smaller than the sum of its proper divisors (28093638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16118970 is a wasteful number, since it uses less digits than its factorization.

16118970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76774.

The product of its (nonzero) digits is 3024, while the sum is 33.

The square root of 16118970 is about 4014.8437080414. The cubic root of 16118970 is about 252.6072217242.

The spelling of 16118970 in words is "sixteen million, one hundred eighteen thousand, nine hundred seventy".