16770672 has 40 divisors (see below), whose sum is σ = 48139280. Its totient is φ = 5590080.

The previous prime is 16770667. The next prime is 16770683. The reversal of 16770672 is 27607761.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a zygodrome in base 2.

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, 18979 + ... + 19842.

It is an arithmetic number, because the mean of its divisors is an integer number (1203482).

Almost surely, 2^16770672 is an apocalyptic number.

16770672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16770672 is an abundant number, since it is smaller than the sum of its proper divisors (31368608).

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

16770672 is a wasteful number, since it uses less digits than its factorization.

16770672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38838 (or 38826 counting only the distinct ones).

The product of its (nonzero) digits is 24696, while the sum is 36.

The square root of 16770672 is about 4095.2010939635. The cubic root of 16770672 is about 255.9667111663.

The spelling of 16770672 in words is "sixteen million, seven hundred seventy thousand, six hundred seventy-two".