612994514 has 16 divisors (see below), whose sum is σ = 1004252256. Its totient is φ = 278308800.

The previous prime is 612994513. The next prime is 612994523. The reversal of 612994514 is 415499216.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (612994513) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3569 + ... + 35195.

It is an arithmetic number, because the mean of its divisors is an integer number (62765766).

Almost surely, 2^612994514 is an apocalyptic number.

612994514 is a deficient number, since it is larger than the sum of its proper divisors (391257742).

612994514 is a wasteful number, since it uses less digits than its factorization.

612994514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32521.

The product of its digits is 77760, while the sum is 41.

The square root of 612994514 is about 24758.7260173055. The cubic root of 612994514 is about 849.4781174720.

The spelling of 612994514 in words is "six hundred twelve million, nine hundred ninety-four thousand, five hundred fourteen".