611674436 has 12 divisors (see below), whose sum is σ = 1070612928. Its totient is φ = 305785032.

The previous prime is 611674421. The next prime is 611674457. The reversal of 611674436 is 634476116.

It is a self number, because there is not a number n which added to its sum of digits gives 611674436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26945 + ... + 44151.

It is an arithmetic number, because the mean of its divisors is an integer number (89217744).

Almost surely, 2^611674436 is an apocalyptic number.

It is an amenable number.

611674436 is a deficient number, since it is larger than the sum of its proper divisors (458938492).

611674436 is a wasteful number, since it uses less digits than its factorization.

611674436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26098 (or 26096 counting only the distinct ones).

The product of its digits is 72576, while the sum is 38.

The square root of 611674436 is about 24732.0528060248. The cubic root of 611674436 is about 848.8678981461.

The spelling of 611674436 in words is "six hundred eleven million, six hundred seventy-four thousand, four hundred thirty-six".