612016546 has 8 divisors (see below), whose sum is σ = 935346204. Its totient is φ = 300234480.

The previous prime is 612016523. The next prime is 612016547. The reversal of 612016546 is 645610216.

It can be written as a sum of positive squares in 2 ways, for example, as 542377521 + 69639025 = 23289^2 + 8345^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (612016547) 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 3 ways as a sum of consecutive naturals, for example, 2886765 + ... + 2886976.

Almost surely, 2^612016546 is an apocalyptic number.

612016546 is a deficient number, since it is larger than the sum of its proper divisors (323329658).

612016546 is a wasteful number, since it uses less digits than its factorization.

612016546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5773796.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 612016546 is about 24738.9681676500. The cubic root of 612016546 is about 849.0261261483.

The spelling of 612016546 in words is "six hundred twelve million, sixteen thousand, five hundred forty-six".