614702868 has 48 divisors (see below), whose sum is σ = 1551473280. Its totient is φ = 188302464.

The previous prime is 614702863. The next prime is 614702939. The reversal of 614702868 is 868207416.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614702861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27121 + ... + 44327.

It is an arithmetic number, because the mean of its divisors is an integer number (32322360).

Almost surely, 2^614702868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 614702868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (775736640).

614702868 is an abundant number, since it is smaller than the sum of its proper divisors (936770412).

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

614702868 is a wasteful number, since it uses less digits than its factorization.

614702868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17456 (or 17454 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 614702868 is about 24793.2020521755. The cubic root of 614702868 is about 850.2665221888.

The spelling of 614702868 in words is "six hundred fourteen million, seven hundred two thousand, eight hundred sixty-eight".