2976720 has 80 divisors (see below), whose sum is σ = 9404160. Its totient is φ = 778752.

The previous prime is 2976719. The next prime is 2976731. The reversal of 2976720 is 276792.

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

It is a congruent number.

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, 18882 + ... + 19038.

It is an arithmetic number, because the mean of its divisors is an integer number (117552).

2^2976720 is an apocalyptic number.

2976720 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 2976720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4702080).

2976720 is an abundant number, since it is smaller than the sum of its proper divisors (6427440).

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

2976720 is a wasteful number, since it uses less digits than its factorization.

2976720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 246 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 2976720 is about 1725.3173621105. The cubic root of 2976720 is about 143.8509259733.

The spelling of 2976720 in words is "two million, nine hundred seventy-six thousand, seven hundred twenty".