61716214 has 8 divisors (see below), whose sum is σ = 105799248. Its totient is φ = 26449800.

The previous prime is 61716211. The next prime is 61716271. The reversal of 61716214 is 41261716.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61716211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2204137 + ... + 2204164.

It is an arithmetic number, because the mean of its divisors is an integer number (13224906).

Almost surely, 2^61716214 is an apocalyptic number.

61716214 is a deficient number, since it is larger than the sum of its proper divisors (44083034).

61716214 is a wasteful number, since it uses less digits than its factorization.

61716214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4408310.

The product of its digits is 2016, while the sum is 28.

The square root of 61716214 is about 7855.9667769155. The cubic root of 61716214 is about 395.1843694133.

The spelling of 61716214 in words is "sixty-one million, seven hundred sixteen thousand, two hundred fourteen".