2678970 has 32 divisors (see below), whose sum is σ = 7348608. Its totient is φ = 612288.

The previous prime is 2678941. The next prime is 2678983. The reversal of 2678970 is 798762.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an Ulam 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, 6169 + ... + 6588.

It is an arithmetic number, because the mean of its divisors is an integer number (229644).

2^2678970 is an apocalyptic number.

2678970 is an abundant number, since it is smaller than the sum of its proper divisors (4669638).

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

2678970 is a wasteful number, since it uses less digits than its factorization.

2678970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12774.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 2678970 is about 1636.7559378234. The cubic root of 2678970 is about 138.8851940943.

The spelling of 2678970 in words is "two million, six hundred seventy-eight thousand, nine hundred seventy".