61444192 has 24 divisors (see below), whose sum is σ = 121354632. Its totient is φ = 30624000.

The previous prime is 61444189. The next prime is 61444211. The reversal of 61444192 is 29144416.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7692 + ... + 13492.

It is an arithmetic number, because the mean of its divisors is an integer number (5056443).

Almost surely, 2^61444192 is an apocalyptic number.

It is an amenable number.

61444192 is a deficient number, since it is larger than the sum of its proper divisors (59910440).

61444192 is a wasteful number, since it uses less digits than its factorization.

61444192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6142 (or 6134 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 61444192 is about 7838.6345749754. The cubic root of 61444192 is about 394.6029059605.

The spelling of 61444192 in words is "sixty-one million, four hundred forty-four thousand, one hundred ninety-two".