61017002 has 8 divisors (see below), whose sum is σ = 91618212. Its totient is φ = 30477600.

The previous prime is 61016987. The next prime is 61017031. The reversal of 61017002 is 20071016.

It is a happy number.

61017002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 58997761 + 2019241 = 7681^2 + 1421^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 12899 + ... + 16982.

Almost surely, 2^61017002 is an apocalyptic number.

61017002 is a deficient number, since it is larger than the sum of its proper divisors (30601210).

61017002 is a wasteful number, since it uses less digits than its factorization.

61017002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30904.

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 61017002 is about 7811.3380415906. The cubic root of 61017002 is about 393.6862877681.

Adding to 61017002 its reverse (20071016), we get a palindrome (81088018).

The spelling of 61017002 in words is "sixty-one million, seventeen thousand, two".