611679452 has 12 divisors (see below), whose sum is σ = 1087987656. Its totient is φ = 300825840.

The previous prime is 611679443. The next prime is 611679463. The reversal of 611679452 is 254976116.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253198 + ... + 1253685.

It is an arithmetic number, because the mean of its divisors is an integer number (90665638).

Almost surely, 2^611679452 is an apocalyptic number.

It is an amenable number.

611679452 is a deficient number, since it is larger than the sum of its proper divisors (476308204).

611679452 is a wasteful number, since it uses less digits than its factorization.

611679452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2506948 (or 2506946 counting only the distinct ones).

The product of its digits is 90720, while the sum is 41.

The square root of 611679452 is about 24732.1542126843. The cubic root of 611679452 is about 848.8702185034.

The spelling of 611679452 in words is "six hundred eleven million, six hundred seventy-nine thousand, four hundred fifty-two".