2678500 has 48 divisors (see below), whose sum is σ = 6394752. Its totient is φ = 972000.

The previous prime is 2678497. The next prime is 2678519. The reversal of 2678500 is 58762.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

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, 5257 + ... + 5743.

It is an arithmetic number, because the mean of its divisors is an integer number (133224).

2^2678500 is an apocalyptic number.

2678500 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 2678500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3197376).

2678500 is an abundant number, since it is smaller than the sum of its proper divisors (3716252).

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

2678500 is a wasteful number, since it uses less digits than its factorization.

2678500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 2678500 is about 1636.6123548354. The cubic root of 2678500 is about 138.8770715872.

The spelling of 2678500 in words is "two million, six hundred seventy-eight thousand, five hundred".