2920960 has 80 divisors (see below), whose sum is σ = 8053056. Its totient is φ = 995328.

The previous prime is 2920943. The next prime is 2920969. The reversal of 2920960 is 690292.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is not an unprimeable number, because it can be changed into a prime (2920969) 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, 17839 + ... + 18001.

2^2920960 is an apocalyptic number.

2920960 is a gapful number since it is divisible by the number (20) 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 2920960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4026528).

2920960 is an abundant number, since it is smaller than the sum of its proper divisors (5132096).

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

2920960 is an equidigital number, since it uses as much as digits as its factorization.

2920960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 177 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 2920960 is about 1709.0816247330. The cubic root of 2920960 is about 142.9470519740.

The spelling of 2920960 in words is "two million, nine hundred twenty thousand, nine hundred sixty".