1796609536 has 60 divisors (see below), whose sum is σ = 3638692332. Its totient is φ = 886206464.

The previous prime is 1796609483. The next prime is 1796609539. The reversal of 1796609536 is 6359066971.

It is a super-2 number, since 2×1796609536² = 6455611649692270592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1796609539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4055331 + ... + 4055773.

Almost surely, 2^1796609536 is an apocalyptic number.

1796609536 is a gapful number since it is divisible by the number (16) 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 1796609536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1819346166).

1796609536 is an abundant number, since it is smaller than the sum of its proper divisors (1842082796).

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

1796609536 is an frugal number, since it uses more digits than its factorization.

1796609536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639 (or 534 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The square root of 1796609536 is about 42386.4310363588. The cubic root of 1796609536 is about 1215.6761603015.

The spelling of 1796609536 in words is "one billion, seven hundred ninety-six million, six hundred nine thousand, five hundred thirty-six".