2976540 has 96 divisors (see below), whose sum is σ = 10053120. Its totient is φ = 642816.

The previous prime is 2976529. The next prime is 2976541. The reversal of 2976540 is 456792.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2976541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7794 + ... + 8166.

It is an arithmetic number, because the mean of its divisors is an integer number (104720).

2^2976540 is an apocalyptic number.

2976540 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 2976540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5026560).

2976540 is an abundant number, since it is smaller than the sum of its proper divisors (7076580).

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

2976540 is a wasteful number, since it uses less digits than its factorization.

2976540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2976540 is about 1725.2651970060. The cubic root of 2976540 is about 143.8480263961.

The spelling of 2976540 in words is "two million, nine hundred seventy-six thousand, five hundred forty".