618602496 has 56 divisors (see below), whose sum is σ = 1649571504. Its totient is φ = 206192640.

The previous prime is 618602483. The next prime is 618602507. The reversal of 618602496 is 694206816.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11991 + ... + 37161.

It is an arithmetic number, because the mean of its divisors is an integer number (29456634).

Almost surely, 2^618602496 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 618602496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824785752).

618602496 is an abundant number, since it is smaller than the sum of its proper divisors (1030969008).

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

618602496 is an equidigital number, since it uses as much as digits as its factorization.

618602496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25200 (or 25176 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 618602496 is about 24871.7208089830. The cubic root of 618602496 is about 852.0607419940.

The spelling of 618602496 in words is "six hundred eighteen million, six hundred two thousand, four hundred ninety-six".