1685096832 has 64 divisors (see below), whose sum is σ = 4480806960. Its totient is φ = 561100800.

The previous prime is 1685096813. The next prime is 1685096867. The reversal of 1685096832 is 2386905861.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 497898 + ... + 501270.

Almost surely, 2^1685096832 is an apocalyptic number.

1685096832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1685096832 is an abundant number, since it is smaller than the sum of its proper divisors (2795710128).

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

1685096832 is a wasteful number, since it uses less digits than its factorization.

1685096832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4691 (or 4679 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 1685096832 is about 41049.9309621831. The cubic root of 1685096832 is about 1189.9853662019.

The spelling of 1685096832 in words is "one billion, six hundred eighty-five million, ninety-six thousand, eight hundred thirty-two".