612768995 has 16 divisors (see below), whose sum is σ = 779284800. Its totient is φ = 460959744.

The previous prime is 612768983. The next prime is 612769007. The reversal of 612768995 is 599867216.

It is an interprime number because it is at equal distance from previous prime (612768983) and next prime (612769007).

It is a cyclic number.

It is not a de Polignac number, because 612768995 - 2¹⁴ = 612752611 is a prime.

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, 116339 + ... + 121491.

It is an arithmetic number, because the mean of its divisors is an integer number (48705300).

Almost surely, 2^612768995 is an apocalyptic number.

612768995 is a deficient number, since it is larger than the sum of its proper divisors (166515805).

612768995 is a wasteful number, since it uses less digits than its factorization.

612768995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6574.

The product of its digits is 1632960, while the sum is 53.

The square root of 612768995 is about 24754.1712646576. The cubic root of 612768995 is about 849.3739311381.

The spelling of 612768995 in words is "six hundred twelve million, seven hundred sixty-eight thousand, nine hundred ninety-five".