61227141 has 8 divisors (see below), whose sum is σ = 83534880. Its totient is φ = 39868752.

The previous prime is 61227107. The next prime is 61227143. The reversal of 61227141 is 14172216.

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

It is not a de Polignac number, because 61227141 - 2⁹ = 61226629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61227143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237186 + ... + 237443.

It is an arithmetic number, because the mean of its divisors is an integer number (10441860).

Almost surely, 2^61227141 is an apocalyptic number.

It is an amenable number.

61227141 is a deficient number, since it is larger than the sum of its proper divisors (22307739).

61227141 is a wasteful number, since it uses less digits than its factorization.

61227141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474675.

The product of its digits is 672, while the sum is 24.

The square root of 61227141 is about 7824.7773770249. Note that the first 3 decimals coincide. The cubic root of 61227141 is about 394.1377141482.

Adding to 61227141 its reverse (14172216), we get a palindrome (75399357).

The spelling of 61227141 in words is "sixty-one million, two hundred twenty-seven thousand, one hundred forty-one".