61416044 has 12 divisors (see below), whose sum is σ = 107616600. Its totient is φ = 30668448.

The previous prime is 61416031. The next prime is 61416059. The reversal of 61416044 is 44061416.

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, 6254 + ... + 12725.

It is an arithmetic number, because the mean of its divisors is an integer number (8968050).

Almost surely, 2^61416044 is an apocalyptic number.

It is an amenable number.

61416044 is a deficient number, since it is larger than the sum of its proper divisors (46200556).

61416044 is a wasteful number, since it uses less digits than its factorization.

61416044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19792 (or 19790 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 61416044 is about 7836.8389035376. The cubic root of 61416044 is about 394.5426400033.

The spelling of 61416044 in words is "sixty-one million, four hundred sixteen thousand, forty-four".