61447414 has 16 divisors (see below), whose sum is σ = 105988608. Its totient is φ = 26172072.

The previous prime is 61447403. The next prime is 61447423. The reversal of 61447414 is 41474416.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11182 + ... + 15745.

It is an arithmetic number, because the mean of its divisors is an integer number (6624288).

Almost surely, 2^61447414 is an apocalyptic number.

61447414 is a deficient number, since it is larger than the sum of its proper divisors (44541194).

61447414 is a wasteful number, since it uses less digits than its factorization.

61447414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27099.

The product of its digits is 10752, while the sum is 31.

The square root of 61447414 is about 7838.8400927688. The cubic root of 61447414 is about 394.6098032131.

The spelling of 61447414 in words is "sixty-one million, four hundred forty-seven thousand, four hundred fourteen".