2680972 has 36 divisors (see below), whose sum is σ = 5636176. Its totient is φ = 1092960.

The previous prime is 2680969. The next prime is 2680991. The reversal of 2680972 is 2790862.

It is a super-2 number, since 2×2680972² = 14375221729568, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14722 + ... + 14902.

2^2680972 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 2680972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2818088).

2680972 is an abundant number, since it is smaller than the sum of its proper divisors (2955204).

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

2680972 is a wasteful number, since it uses less digits than its factorization.

2680972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The square root of 2680972 is about 1637.3673992113. The cubic root of 2680972 is about 138.9197818806.

The spelling of 2680972 in words is "two million, six hundred eighty thousand, nine hundred seventy-two".