612361002 has 16 divisors (see below), whose sum is σ = 1336060512. Its totient is φ = 185563920.

The previous prime is 612360977. The next prime is 612361003. The reversal of 612361002 is 200163216.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 612361002.

It is not an unprimeable number, because it can be changed into a prime (612361003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4639033 + ... + 4639164.

It is an arithmetic number, because the mean of its divisors is an integer number (83503782).

Almost surely, 2^612361002 is an apocalyptic number.

612361002 is an abundant number, since it is smaller than the sum of its proper divisors (723699510).

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

612361002 is a wasteful number, since it uses less digits than its factorization.

612361002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9278213.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 612361002 is about 24745.9289985242. The cubic root of 612361002 is about 849.1853796283.

The spelling of 612361002 in words is "six hundred twelve million, three hundred sixty-one thousand, two".