611842475 has 12 divisors (see below), whose sum is σ = 774828384. Its totient is φ = 479058720.

The previous prime is 611842463. The next prime is 611842489. The reversal of 611842475 is 574248116.

It is not a de Polignac number, because 611842475 - 2¹² = 611838379 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 259184 + ... + 261533.

It is an arithmetic number, because the mean of its divisors is an integer number (64569032).

Almost surely, 2^611842475 is an apocalyptic number.

611842475 is a deficient number, since it is larger than the sum of its proper divisors (162985909).

611842475 is a wasteful number, since it uses less digits than its factorization.

611842475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520774 (or 520769 counting only the distinct ones).

The product of its digits is 53760, while the sum is 38.

The square root of 611842475 is about 24735.4497634468. The cubic root of 611842475 is about 848.9456245989.

The spelling of 611842475 in words is "six hundred eleven million, eight hundred forty-two thousand, four hundred seventy-five".