61041602 has 8 divisors (see below), whose sum is σ = 93063612. Its totient is φ = 30020400.

The previous prime is 61041593. The next prime is 61041647. The reversal of 61041602 is 20614016.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 55190041 + 5851561 = 7429^2 + 2419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 250049 + ... + 250292.

Almost surely, 2^61041602 is an apocalyptic number.

61041602 is a deficient number, since it is larger than the sum of its proper divisors (32022010).

61041602 is a wasteful number, since it uses less digits than its factorization.

61041602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500404.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 61041602 is about 7812.9125171091. The cubic root of 61041602 is about 393.7391876766.

Adding to 61041602 its reverse (20614016), we get a palindrome (81655618).

The spelling of 61041602 in words is "sixty-one million, forty-one thousand, six hundred two".