190896912 has 120 divisors (see below), whose sum is σ = 569435776. Its totient is φ = 61865856.

The previous prime is 190896911. The next prime is 190896913. The reversal of 190896912 is 219698091.

It is an interprime number because it is at equal distance from previous prime (190896911) and next prime (190896913).

It is a super-2 number, since 2×190896912² = 72883262022271488, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (190896911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143193 + ... + 144519.

Almost surely, 2^190896912 is an apocalyptic number.

190896912 is a gapful number since it is divisible by the number (12) 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 190896912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284717888).

190896912 is an abundant number, since it is smaller than the sum of its proper divisors (378538864).

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

190896912 is a wasteful number, since it uses less digits than its factorization.

190896912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 45.

The square root of 190896912 is about 13816.5448647627. The cubic root of 190896912 is about 575.7928942923.

The spelling of 190896912 in words is "one hundred ninety million, eight hundred ninety-six thousand, nine hundred twelve".