1606763488 has 24 divisors (see below), whose sum is σ = 3450890520. Its totient is φ = 730346880.

The previous prime is 1606763447. The next prime is 1606763489. The reversal of 1606763488 is 8843676061.

It is a super-2 number, since 2×1606763488² = 5163377812739852288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1606763489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2281983 + ... + 2282686.

It is an arithmetic number, because the mean of its divisors is an integer number (143787105).

Almost surely, 2^1606763488 is an apocalyptic number.

It is an amenable number.

1606763488 is an abundant number, since it is smaller than the sum of its proper divisors (1844127032).

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

1606763488 is a wasteful number, since it uses less digits than its factorization.

1606763488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4564690 (or 4564682 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 49.

The square root of 1606763488 is about 40084.4544430880. The cubic root of 1606763488 is about 1171.2528251005.

The spelling of 1606763488 in words is "one billion, six hundred six million, seven hundred sixty-three thousand, four hundred eighty-eight".