3867574878706 has 32 divisors (see below), whose sum is σ = 7233318908928. Its totient is φ = 1506753271440.

The previous prime is 3867574878649. The next prime is 3867574878709. The reversal of 3867574878706 is 6078784757683.

It is a super-2 number, since 2×3867574878706² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3867574878709) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1716241 + ... + 3268123.

It is an arithmetic number, because the mean of its divisors is an integer number (226041215904).

Almost surely, 2^{3867574878706} is an apocalyptic number.

3867574878706 is a deficient number, since it is larger than the sum of its proper divisors (3365744030222).

3867574878706 is a wasteful number, since it uses less digits than its factorization.

3867574878706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1568086.

The product of its (nonzero) digits is 2655313920, while the sum is 76.

The spelling of 3867574878706 in words is "three trillion, eight hundred sixty-seven billion, five hundred seventy-four million, eight hundred seventy-eight thousand, seven hundred six".