612363461 has 4 divisors (see below), whose sum is σ = 618086592. Its totient is φ = 606640332.

The previous prime is 612363421. The next prime is 612363463. The reversal of 612363461 is 164363216.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 612363461 - 2²⁶ = 545254597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612363463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2861405 + ... + 2861618.

It is an arithmetic number, because the mean of its divisors is an integer number (154521648).

Almost surely, 2^612363461 is an apocalyptic number.

It is an amenable number.

612363461 is a deficient number, since it is larger than the sum of its proper divisors (5723131).

612363461 is a wasteful number, since it uses less digits than its factorization.

612363461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5723130.

The product of its digits is 15552, while the sum is 32.

The square root of 612363461 is about 24745.9786834144. The cubic root of 612363461 is about 849.1865162912.

The spelling of 612363461 in words is "six hundred twelve million, three hundred sixty-three thousand, four hundred sixty-one".