61141190 has 16 divisors (see below), whose sum is σ = 120059280. Its totient is φ = 22233120.

The previous prime is 61141187. The next prime is 61141211. The reversal of 61141190 is 9114116.

61141190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×61141190² = 7476490229232200, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 277805 + ... + 278024.

It is an arithmetic number, because the mean of its divisors is an integer number (7503705).

Almost surely, 2^61141190 is an apocalyptic number.

61141190 is a deficient number, since it is larger than the sum of its proper divisors (58918090).

61141190 is a wasteful number, since it uses less digits than its factorization.

61141190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555847.

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 61141190 is about 7819.2832152314. The cubic root of 61141190 is about 393.9531968764.

The spelling of 61141190 in words is "sixty-one million, one hundred forty-one thousand, one hundred ninety".