614249268 has 12 divisors (see below), whose sum is σ = 1433248320. Its totient is φ = 204749752.

The previous prime is 614249257. The next prime is 614249269. The reversal of 614249268 is 862942416.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614249269) 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, 25593708 + ... + 25593731.

It is an arithmetic number, because the mean of its divisors is an integer number (119437360).

Almost surely, 2^614249268 is an apocalyptic number.

It is an amenable number.

614249268 is an abundant number, since it is smaller than the sum of its proper divisors (818999052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

614249268 is a wasteful number, since it uses less digits than its factorization.

614249268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51187446 (or 51187444 counting only the distinct ones).

The product of its digits is 165888, while the sum is 42.

The square root of 614249268 is about 24784.0526952313. The cubic root of 614249268 is about 850.0573285440.

The spelling of 614249268 in words is "six hundred fourteen million, two hundred forty-nine thousand, two hundred sixty-eight".