611420546 has 16 divisors (see below), whose sum is σ = 1044007488. Its totient is φ = 265834800.

The previous prime is 611420539. The next prime is 611420549. The reversal of 611420546 is 645024116.

It is not an unprimeable number, because it can be changed into a prime (611420549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603665 + ... + 604676.

It is an arithmetic number, because the mean of its divisors is an integer number (65250468).

Almost surely, 2^611420546 is an apocalyptic number.

611420546 is a deficient number, since it is larger than the sum of its proper divisors (432586942).

611420546 is a wasteful number, since it uses less digits than its factorization.

611420546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208377.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 611420546 is about 24726.9194603776. The cubic root of 611420546 is about 848.7504342995.

The spelling of 611420546 in words is "six hundred eleven million, four hundred twenty thousand, five hundred forty-six".