190063020 has 48 divisors (see below), whose sum is σ = 608203008. Its totient is φ = 43442880.

The previous prime is 190063001. The next prime is 190063033. The reversal of 190063020 is 20360091.

It is a super-2 number, since 2×190063020² = 72247903143040800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225846 + ... + 226685.

It is an arithmetic number, because the mean of its divisors is an integer number (12670896).

Almost surely, 2^190063020 is an apocalyptic number.

190063020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

190063020 is an abundant number, since it is smaller than the sum of its proper divisors (418139988).

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

190063020 is a wasteful number, since it uses less digits than its factorization.

190063020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452550 (or 452548 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 190063020 is about 13786.3345382302. The cubic root of 190063020 is about 574.9532614814.

The spelling of 190063020 in words is "one hundred ninety million, sixty-three thousand, twenty".