614106166628 has 12 divisors (see below), whose sum is σ = 1074691793532. Its totient is φ = 307051368480.

The previous prime is 614106166579. The next prime is 614106166649. The reversal of 614106166628 is 826661601416.

It can be written as a sum of positive squares in 2 ways, for example, as 284012253184 + 330093913444 = 532928^2 + 574538^2 .

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, 717626 + ... + 1320302.

It is an arithmetic number, because the mean of its divisors is an integer number (89557649461).

Almost surely, 2^614106166628 is an apocalyptic number.

It is an amenable number.

614106166628 is a deficient number, since it is larger than the sum of its proper divisors (460585626904).

614106166628 is a wasteful number, since it uses less digits than its factorization.

614106166628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857422 (or 857420 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 614106166628 in words is "six hundred fourteen billion, one hundred six million, one hundred sixty-six thousand, six hundred twenty-eight".