61794042 has 16 divisors (see below), whose sum is σ = 130092960. Its totient is φ = 19513872.

The previous prime is 61794017. The next prime is 61794071. The reversal of 61794042 is 24049716.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 61793994 and 61794012.

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, 270913 + ... + 271140.

It is an arithmetic number, because the mean of its divisors is an integer number (8130810).

Almost surely, 2^61794042 is an apocalyptic number.

61794042 is an abundant number, since it is smaller than the sum of its proper divisors (68298918).

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

61794042 is a wasteful number, since it uses less digits than its factorization.

61794042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542077.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 61794042 is about 7860.9186486059. The cubic root of 61794042 is about 395.3504170236.

The spelling of 61794042 in words is "sixty-one million, seven hundred ninety-four thousand, forty-two".