61416041 has 4 divisors (see below), whose sum is σ = 63075972. Its totient is φ = 59756112.

The previous prime is 61416031. The next prime is 61416059. The reversal of 61416041 is 14061416.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 24157225 + 37258816 = 4915^2 + 6104^2 .

It is a cyclic number.

It is not a de Polignac number, because 61416041 - 2¹⁰ = 61415017 is a prime.

It is a super-2 number, since 2×61416041² = 7543860184227362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61415998 and 61416016.

It is not an unprimeable number, because it can be changed into a prime (61416031) 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, 829910 + ... + 829983.

It is an arithmetic number, because the mean of its divisors is an integer number (15768993).

Almost surely, 2^61416041 is an apocalyptic number.

It is an amenable number.

61416041 is a deficient number, since it is larger than the sum of its proper divisors (1659931).

61416041 is a wasteful number, since it uses less digits than its factorization.

61416041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659930.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 61416041 is about 7836.8387121339. The cubic root of 61416041 is about 394.5426335792.

Adding to 61416041 its reverse (14061416), we get a palindrome (75477457).

The spelling of 61416041 in words is "sixty-one million, four hundred sixteen thousand, forty-one".