2920016 has 40 divisors (see below), whose sum is σ = 6321024. Its totient is φ = 1295360.

The previous prime is 2920013. The next prime is 2920019. The reversal of 2920016 is 6100292.

It is an interprime number because it is at equal distance from previous prime (2920013) and next prime (2920019).

It is an Ulam number.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 2920016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920013) 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, 8096 + ... + 8448.

2^2920016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2920016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3160512).

2920016 is an abundant number, since it is smaller than the sum of its proper divisors (3401008).

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

2920016 is a wasteful number, since it uses less digits than its factorization.

2920016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419 (or 413 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2920016 is about 1708.8054307030. The cubic root of 2920016 is about 142.9316510377.

The spelling of 2920016 in words is "two million, nine hundred twenty thousand, sixteen".