61562841 has 8 divisors (see below), whose sum is σ = 82152000. Its totient is φ = 41007792.

The previous prime is 61562827. The next prime is 61562849. The reversal of 61562841 is 14826516.

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

It is not a de Polignac number, because 61562841 - 2¹⁸ = 61300697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61562849) 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, 3966 + ... + 11783.

It is an arithmetic number, because the mean of its divisors is an integer number (10269000).

Almost surely, 2^61562841 is an apocalyptic number.

It is an amenable number.

61562841 is a deficient number, since it is larger than the sum of its proper divisors (20589159).

61562841 is a wasteful number, since it uses less digits than its factorization.

61562841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17055.

The product of its digits is 11520, while the sum is 33.

The square root of 61562841 is about 7846.1991435344. The cubic root of 61562841 is about 394.8567359532.

The spelling of 61562841 in words is "sixty-one million, five hundred sixty-two thousand, eight hundred forty-one".