16964740 has 48 divisors (see below), whose sum is σ = 38949120. Its totient is φ = 6168960.

The previous prime is 16964737. The next prime is 16964749. The reversal of 16964740 is 4746961.

It is a self number, because there is not a number n which added to its sum of digits gives 16964740.

It is not an unprimeable number, because it can be changed into a prime (16964749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18001 + ... + 18919.

It is an arithmetic number, because the mean of its divisors is an integer number (811440).

Almost surely, 2^16964740 is an apocalyptic number.

16964740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16964740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19474560).

16964740 is an abundant number, since it is smaller than the sum of its proper divisors (21984380).

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

16964740 is a wasteful number, since it uses less digits than its factorization.

16964740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012 (or 1010 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 16964740 is about 4118.8275030644. The cubic root of 16964740 is about 256.9502646670.

The spelling of 16964740 in words is "sixteen million, nine hundred sixty-four thousand, seven hundred forty".