1896072500 has 60 divisors (see below), whose sum is σ = 4738708128. Its totient is φ = 650076000.

The previous prime is 1896072473. The next prime is 1896072547. The reversal of 1896072500 is 52706981.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 36674 + ... + 71673.

Almost surely, 2^1896072500 is an apocalyptic number.

1896072500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1896072500 is an abundant number, since it is smaller than the sum of its proper divisors (2842635628).

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

1896072500 is a wasteful number, since it uses less digits than its factorization.

1896072500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108378 (or 108361 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1896072500 is about 43543.9146150183. The cubic root of 1896072500 is about 1237.7083280191.

The spelling of 1896072500 in words is "one billion, eight hundred ninety-six million, seventy-two thousand, five hundred".