61541196 has 12 divisors (see below), whose sum is σ = 143596152. Its totient is φ = 20513728.

The previous prime is 61541177. The next prime is 61541201. The reversal of 61541196 is 69114516.

61541196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×61541196² = 7574637610220832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2564205 + ... + 2564228.

It is an arithmetic number, because the mean of its divisors is an integer number (11966346).

Almost surely, 2^61541196 is an apocalyptic number.

It is an amenable number.

61541196 is an abundant number, since it is smaller than the sum of its proper divisors (82054956).

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

61541196 is a wasteful number, since it uses less digits than its factorization.

61541196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128440 (or 5128438 counting only the distinct ones).

The product of its digits is 6480, while the sum is 33.

The square root of 61541196 is about 7844.8196920006. The cubic root of 61541196 is about 394.8104543773.

The spelling of 61541196 in words is "sixty-one million, five hundred forty-one thousand, one hundred ninety-six".