618242614 has 16 divisors (see below), whose sum is σ = 1021689936. Its totient is φ = 278236000.

The previous prime is 618242609. The next prime is 618242617. The reversal of 618242614 is 416242816.

It is a self number, because there is not a number n which added to its sum of digits gives 618242614.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618242617) 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, 136897 + ... + 141340.

It is an arithmetic number, because the mean of its divisors is an integer number (63855621).

Almost surely, 2^618242614 is an apocalyptic number.

618242614 is a deficient number, since it is larger than the sum of its proper divisors (403447322).

618242614 is a wasteful number, since it uses less digits than its factorization.

618242614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278351.

The product of its digits is 18432, while the sum is 34.

The square root of 618242614 is about 24864.4849936611. The cubic root of 618242614 is about 851.8954765720.

The spelling of 618242614 in words is "six hundred eighteen million, two hundred forty-two thousand, six hundred fourteen".