3427275678 has 24 divisors (see below), whose sum is σ = 7165539528. Its totient is φ = 1092753552.

The previous prime is 3427275661. The next prime is 3427275697. The reversal of 3427275678 is 8765727243.

It is a self number, because there is not a number n which added to its sum of digits gives 3427275678.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536725 + ... + 543072.

It is an arithmetic number, because the mean of its divisors is an integer number (298564147).

Almost surely, 2^3427275678 is an apocalyptic number.

3427275678 is an abundant number, since it is smaller than the sum of its proper divisors (3738263850).

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

3427275678 is a wasteful number, since it uses less digits than its factorization.

3427275678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1079848 (or 1079825 counting only the distinct ones).

The product of its digits is 3951360, while the sum is 51.

The square root of 3427275678 is about 58542.9387543878. The cubic root of 3427275678 is about 1507.7049001344.

The spelling of 3427275678 in words is "three billion, four hundred twenty-seven million, two hundred seventy-five thousand, six hundred seventy-eight".