190047120 has 160 divisors (see below), whose sum is σ = 629959680. Its totient is φ = 47255040.

The previous prime is 190047119. The next prime is 190047127. The reversal of 190047120 is 21740091.

190047120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×190047120² = 72235815640588800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (190047127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 323467 + ... + 324053.

It is an arithmetic number, because the mean of its divisors is an integer number (3937248).

Almost surely, 2^190047120 is an apocalyptic number.

190047120 is a gapful number since it is divisible by the number (10) 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 190047120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314979840).

190047120 is an abundant number, since it is smaller than the sum of its proper divisors (439912560).

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

190047120 is a wasteful number, since it uses less digits than its factorization.

190047120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693 (or 687 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 190047120 is about 13785.7578681769. The cubic root of 190047120 is about 574.9372281822.

The spelling of 190047120 in words is "one hundred ninety million, forty-seven thousand, one hundred twenty".