2678967704 has 16 divisors (see below), whose sum is σ = 5740645200. Its totient is φ = 1148128992.

The previous prime is 2678967659. The next prime is 2678967749. The reversal of 2678967704 is 4077698762.

It is an interprime number because it is at equal distance from previous prime (2678967659) and next prime (2678967749).

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 47838709 = 2678967704 / (2 + 6 + 7 + 8 + 9 + 6 + 7 + 7 + 0 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 2678967704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23919299 + ... + 23919410.

It is an arithmetic number, because the mean of its divisors is an integer number (358790325).

Almost surely, 2^2678967704 is an apocalyptic number.

It is an amenable number.

2678967704 is an abundant number, since it is smaller than the sum of its proper divisors (3061677496).

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

2678967704 is a wasteful number, since it uses less digits than its factorization.

2678967704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47838722 (or 47838718 counting only the distinct ones).

The product of its (nonzero) digits is 7112448, while the sum is 56.

The square root of 2678967704 is about 51758.7451934453. The cubic root of 2678967704 is about 1388.8515441730.

The spelling of 2678967704 in words is "two billion, six hundred seventy-eight million, nine hundred sixty-seven thousand, seven hundred four".