61141746 has 16 divisors (see below), whose sum is σ = 122968800. Its totient is φ = 20266368.

The previous prime is 61141739. The next prime is 61141799. The reversal of 61141746 is 64714116.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27391 + ... + 29538.

It is an arithmetic number, because the mean of its divisors is an integer number (7685550).

Almost surely, 2^61141746 is an apocalyptic number.

61141746 is an abundant number, since it is smaller than the sum of its proper divisors (61827054).

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

61141746 is a wasteful number, since it uses less digits than its factorization.

61141746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57113.

The product of its digits is 4032, while the sum is 30.

The square root of 61141746 is about 7819.3187682815. The cubic root of 61141746 is about 393.9543910376.

The spelling of 61141746 in words is "sixty-one million, one hundred forty-one thousand, seven hundred forty-six".