612923361 has 8 divisors (see below), whose sum is σ = 817390560. Its totient is φ = 408535872.

The previous prime is 612923347. The next prime is 612923371. The reversal of 612923361 is 163329216.

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

It is not a de Polignac number, because 612923361 - 2¹⁴ = 612906977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (612923371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1225 + ... + 35033.

It is an arithmetic number, because the mean of its divisors is an integer number (102173820).

Almost surely, 2^612923361 is an apocalyptic number.

It is an amenable number.

612923361 is a deficient number, since it is larger than the sum of its proper divisors (204467199).

612923361 is a wasteful number, since it uses less digits than its factorization.

612923361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39855.

The product of its digits is 11664, while the sum is 33.

The square root of 612923361 is about 24757.2890478744. The cubic root of 612923361 is about 849.4452486323.

The spelling of 612923361 in words is "six hundred twelve million, nine hundred twenty-three thousand, three hundred sixty-one".