612074630 has 32 divisors (see below), whose sum is σ = 1170370944. Its totient is φ = 229671936.

The previous prime is 612074611. The next prime is 612074641. The reversal of 612074630 is 36470216.

It is a junction number, because it is equal to n+sod(n) for n = 612074593 and 612074602.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 47459 + ... + 58961.

It is an arithmetic number, because the mean of its divisors is an integer number (36574092).

Almost surely, 2^612074630 is an apocalyptic number.

612074630 is a deficient number, since it is larger than the sum of its proper divisors (558296314).

612074630 is a wasteful number, since it uses less digits than its factorization.

612074630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 612074630 is about 24740.1420771992. The cubic root of 612074630 is about 849.0529845036.

The spelling of 612074630 in words is "six hundred twelve million, seventy-four thousand, six hundred thirty".