1613487882 has 64 divisors (see below), whose sum is σ = 3360766464. Its totient is φ = 516075840.

The previous prime is 1613487859. The next prime is 1613487929. The reversal of 1613487882 is 2887843161.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5824728 + ... + 5825004.

It is an arithmetic number, because the mean of its divisors is an integer number (52511976).

Almost surely, 2^1613487882 is an apocalyptic number.

1613487882 is an abundant number, since it is smaller than the sum of its proper divisors (1747278582).

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

1613487882 is a wasteful number, since it uses less digits than its factorization.

1613487882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643.

The product of its digits is 516096, while the sum is 48.

The square root of 1613487882 is about 40168.2446965261. The cubic root of 1613487882 is about 1172.8844703065.

The spelling of 1613487882 in words is "one billion, six hundred thirteen million, four hundred eighty-seven thousand, eight hundred eighty-two".