61116446 has 4 divisors (see below), whose sum is σ = 91674672. Its totient is φ = 30558222.

The previous prime is 61116431. The next prime is 61116457. The reversal of 61116446 is 64461116.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 15279110 + ... + 15279113.

It is an arithmetic number, because the mean of its divisors is an integer number (22918668).

Almost surely, 2^61116446 is an apocalyptic number.

61116446 is a deficient number, since it is larger than the sum of its proper divisors (30558226).

61116446 is a wasteful number, since it uses less digits than its factorization.

61116446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30558225.

The product of its digits is 3456, while the sum is 29.

The square root of 61116446 is about 7817.7008128989. The cubic root of 61116446 is about 393.9000450747.

The spelling of 61116446 in words is "sixty-one million, one hundred sixteen thousand, four hundred forty-six".