612078275 has 12 divisors (see below), whose sum is σ = 759706584. Its totient is φ = 489192000.

The previous prime is 612078241. The next prime is 612078289. The reversal of 612078275 is 572870216.

612078275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 612078275 - 2¹⁰ = 612077251 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16055 + ... + 38495.

It is an arithmetic number, because the mean of its divisors is an integer number (63308882).

Almost surely, 2^612078275 is an apocalyptic number.

612078275 is a deficient number, since it is larger than the sum of its proper divisors (147628309).

612078275 is a wasteful number, since it uses less digits than its factorization.

612078275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23542 (or 23537 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 38.

The square root of 612078275 is about 24740.2157427942. The cubic root of 612078275 is about 849.0546699146.

The spelling of 612078275 in words is "six hundred twelve million, seventy-eight thousand, two hundred seventy-five".