611382036 has 12 divisors (see below), whose sum is σ = 1426558112. Its totient is φ = 203794008.

The previous prime is 611382001. The next prime is 611382047. The reversal of 611382036 is 630283116.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 611381994 and 611382012.

It is a congruent number.

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, 25474240 + ... + 25474263.

Almost surely, 2^611382036 is an apocalyptic number.

It is an amenable number.

611382036 is an abundant number, since it is smaller than the sum of its proper divisors (815176076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611382036 is a wasteful number, since it uses less digits than its factorization.

611382036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50948510 (or 50948508 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 611382036 is about 24726.1407421377. The cubic root of 611382036 is about 848.7326145596.

The spelling of 611382036 in words is "six hundred eleven million, three hundred eighty-two thousand, thirty-six".