61360002 has 24 divisors (see below), whose sum is σ = 145033200. Its totient is φ = 18593880.

The previous prime is 61359983. The next prime is 61360031. The reversal of 61360002 is 20006316.

It is a happy number.

61360002 is a `hidden beast` number, since 61 + 3 + 600 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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, 154752 + ... + 155147.

It is an arithmetic number, because the mean of its divisors is an integer number (6043050).

Almost surely, 2^61360002 is an apocalyptic number.

61360002 is an abundant number, since it is smaller than the sum of its proper divisors (83673198).

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

61360002 is a wasteful number, since it uses less digits than its factorization.

61360002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309918 (or 309915 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 61360002 is about 7833.2625386872. The cubic root of 61360002 is about 394.4225970634.

Adding to 61360002 its reverse (20006316), we get a palindrome (81366318).

It can be divided in two parts, 61 and 360002, that added together give a palindrome (360063).

The spelling of 61360002 in words is "sixty-one million, three hundred sixty thousand, two".