614679461 has 4 divisors (see below), whose sum is σ = 670559424. Its totient is φ = 558799500.

The previous prime is 614679451. The next prime is 614679473. The reversal of 614679461 is 164976416.

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 a de Polignac number, because none of the positive numbers 2^k-614679461 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 (614679451) 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, 27939965 + ... + 27939986.

It is an arithmetic number, because the mean of its divisors is an integer number (167639856).

Almost surely, 2^614679461 is an apocalyptic number.

It is an amenable number.

614679461 is a deficient number, since it is larger than the sum of its proper divisors (55879963).

614679461 is a wasteful number, since it uses less digits than its factorization.

614679461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55879962.

The product of its digits is 217728, while the sum is 44.

The square root of 614679461 is about 24792.7300029666. The cubic root of 614679461 is about 850.2557297435.

The spelling of 614679461 in words is "six hundred fourteen million, six hundred seventy-nine thousand, four hundred sixty-one".