2698227078 has 16 divisors (see below), whose sum is σ = 5452088880. Its totient is φ = 890136576.

The previous prime is 2698227061. The next prime is 2698227137. The reversal of 2698227078 is 8707228962.

It is a self number, because there is not a number n which added to its sum of digits gives 2698227078.

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, 2317483 + ... + 2318646.

It is an arithmetic number, because the mean of its divisors is an integer number (340755555).

Almost surely, 2^2698227078 is an apocalyptic number.

2698227078 is an abundant number, since it is smaller than the sum of its proper divisors (2753861802).

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

2698227078 is a wasteful number, since it uses less digits than its factorization.

2698227078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4636231.

The product of its (nonzero) digits is 1354752, while the sum is 51.

The square root of 2698227078 is about 51944.4614756954. The cubic root of 2698227078 is about 1392.1717990908.

The spelling of 2698227078 in words is "two billion, six hundred ninety-eight million, two hundred twenty-seven thousand, seventy-eight".