2612404271866 has 8 divisors (see below), whose sum is σ = 3919216137120. Its totient is φ = 1305998892828.

The previous prime is 2612404271849. The next prime is 2612404271881. The reversal of 2612404271866 is 6681724042162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101605486 + ... + 101631193.

It is an arithmetic number, because the mean of its divisors is an integer number (489902017140).

Almost surely, 2^{2612404271866} is an apocalyptic number.

2612404271866 is a deficient number, since it is larger than the sum of its proper divisors (1306811865254).

2612404271866 is a wasteful number, since it uses less digits than its factorization.

2612404271866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203243108.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 2612404271866 in words is "two trillion, six hundred twelve billion, four hundred four million, two hundred seventy-one thousand, eight hundred sixty-six".