2752980 has 48 divisors (see below), whose sum is σ = 8164800. Its totient is φ = 690688.

The previous prime is 2752961. The next prime is 2752987. The reversal of 2752980 is 892572.

2752980 = T₇₇ + T₇₈ + ... + T₂₅₆.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2752987) 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, 330 + ... + 2369.

It is an arithmetic number, because the mean of its divisors is an integer number (170100).

2^2752980 is an apocalyptic number.

2752980 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 2752980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4082400).

2752980 is an abundant number, since it is smaller than the sum of its proper divisors (5411820).

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

2752980 is a wasteful number, since it uses less digits than its factorization.

2752980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2728 (or 2726 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 2752980 is about 1659.2106557035. The cubic root of 2752980 is about 140.1525547926.

The spelling of 2752980 in words is "two million, seven hundred fifty-two thousand, nine hundred eighty".