612055461 has 8 divisors (see below), whose sum is σ = 851555520. Its totient is φ = 390296192.

The previous prime is 612055453. The next prime is 612055463. The reversal of 612055461 is 164550216.

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

It is a cyclic number.

It is not a de Polignac number, because 612055461 - 2³ = 612055453 is a prime.

It is a super-2 number, since 2×612055461² = 749223774679845042, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612055463) 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, 4435116 + ... + 4435253.

It is an arithmetic number, because the mean of its divisors is an integer number (106444440).

Almost surely, 2^612055461 is an apocalyptic number.

It is an amenable number.

612055461 is a deficient number, since it is larger than the sum of its proper divisors (239500059).

612055461 is a wasteful number, since it uses less digits than its factorization.

612055461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8870395.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 612055461 is about 24739.7546673365. The cubic root of 612055461 is about 849.0441208423.

It can be divided in two parts, 61205 and 5461, that added together give a palindrome (66666).

The spelling of 612055461 in words is "six hundred twelve million, fifty-five thousand, four hundred sixty-one".