1618048960 has 112 divisors (see below), whose sum is σ = 4234769280. Its totient is φ = 583971840.

The previous prime is 1618048951. The next prime is 1618048979. The reversal of 1618048960 is 698408161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 487627 + ... + 490933.

It is an arithmetic number, because the mean of its divisors is an integer number (37810440).

Almost surely, 2^1618048960 is an apocalyptic number.

1618048960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1618048960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117384640).

1618048960 is an abundant number, since it is smaller than the sum of its proper divisors (2616720320).

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

1618048960 is a wasteful number, since it uses less digits than its factorization.

1618048960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3474 (or 3464 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 1618048960 is about 40224.9793039102. The cubic root of 1618048960 is about 1173.9886175540.

The spelling of 1618048960 in words is "one billion, six hundred eighteen million, forty-eight thousand, nine hundred sixty".