2678070 has 16 divisors (see below), whose sum is σ = 6427440. Its totient is φ = 714144.

The previous prime is 2678047. The next prime is 2678101. The reversal of 2678070 is 708762.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 89269 = 2678070 / (2 + 6 + 7 + 8 + 0 + 7 + 0).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44605 + ... + 44664.

It is an arithmetic number, because the mean of its divisors is an integer number (401715).

2^2678070 is an apocalyptic number.

2678070 is an abundant number, since it is smaller than the sum of its proper divisors (3749370).

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

2678070 is a wasteful number, since it uses less digits than its factorization.

2678070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89279.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 2678070 is about 1636.4809806411. The cubic root of 2678070 is about 138.8696395248.

The spelling of 2678070 in words is "two million, six hundred seventy-eight thousand, seventy".