611483664 has 120 divisors (see below), whose sum is σ = 1752110080. Its totient is φ = 183617280.

The previous prime is 611483603. The next prime is 611483683. The reversal of 611483664 is 466384116.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 737202 + ... + 738030.

Almost surely, 2^611483664 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 611483664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (876055040).

611483664 is an abundant number, since it is smaller than the sum of its proper divisors (1140626416).

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

611483664 is a wasteful number, since it uses less digits than its factorization.

611483664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989 (or 972 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 611483664 is about 24728.1957287627. The cubic root of 611483664 is about 848.7796392862.

The spelling of 611483664 in words is "six hundred eleven million, four hundred eighty-three thousand, six hundred sixty-four".