5671206278 has 16 divisors (see below), whose sum is σ = 9163017216. Its totient is φ = 2624821320.

The previous prime is 5671206269. The next prime is 5671206287. The reversal of 5671206278 is 8726021765.

It is an interprime number because it is at equal distance from previous prime (5671206269) and next prime (5671206287).

It is a super-2 number, since 2×5671206278² = 64325161295253226568, which contains 22 as substring.

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, 1987076 + ... + 1989927.

It is an arithmetic number, because the mean of its divisors is an integer number (572688576).

Almost surely, 2^5671206278 is an apocalyptic number.

5671206278 is a deficient number, since it is larger than the sum of its proper divisors (3491810938).

5671206278 is a wasteful number, since it uses less digits than its factorization.

5671206278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3977059.

The product of its (nonzero) digits is 282240, while the sum is 44.

The square root of 5671206278 is about 75307.4118397386. The cubic root of 5671206278 is about 1783.3030322818.

The spelling of 5671206278 in words is "five billion, six hundred seventy-one million, two hundred six thousand, two hundred seventy-eight".