61361426 has 24 divisors (see below), whose sum is σ = 108126720. Its totient is φ = 26038152.

The previous prime is 61361423. The next prime is 61361437. The reversal of 61361426 is 62416316.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (61361423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7055 + ... + 13133.

It is an arithmetic number, because the mean of its divisors is an integer number (4505280).

Almost surely, 2^61361426 is an apocalyptic number.

61361426 is a deficient number, since it is larger than the sum of its proper divisors (46765294).

61361426 is a wasteful number, since it uses less digits than its factorization.

61361426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6198 (or 6191 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 61361426 is about 7833.3534325983. The cubic root of 61361426 is about 394.4256482010.

The spelling of 61361426 in words is "sixty-one million, three hundred sixty-one thousand, four hundred twenty-six".