61541214 has 32 divisors (see below), whose sum is σ = 140928000. Its totient is φ = 17550432.

The previous prime is 61541201. The next prime is 61541257. The reversal of 61541214 is 41214516.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29787 + ... + 31785.

It is an arithmetic number, because the mean of its divisors is an integer number (4404000).

Almost surely, 2^61541214 is an apocalyptic number.

61541214 is an abundant number, since it is smaller than the sum of its proper divisors (79386786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61541214 is a wasteful number, since it uses less digits than its factorization.

61541214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2744.

The product of its digits is 960, while the sum is 24.

The square root of 61541214 is about 7844.8208392544. The cubic root of 61541214 is about 394.8104928696.

The spelling of 61541214 in words is "sixty-one million, five hundred forty-one thousand, two hundred fourteen".