190604020 has 48 divisors (see below), whose sum is σ = 412917120. Its totient is φ = 73851264.

The previous prime is 190604009. The next prime is 190604023. The reversal of 190604020 is 20406091.

It is a junction number, because it is equal to n+sod(n) for n = 190603982 and 190604000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190604023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226761 + ... + 227599.

It is an arithmetic number, because the mean of its divisors is an integer number (8602440).

Almost surely, 2^190604020 is an apocalyptic number.

190604020 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 190604020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206458560).

190604020 is an abundant number, since it is smaller than the sum of its proper divisors (222313100).

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

190604020 is a wasteful number, since it uses less digits than its factorization.

190604020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1192 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 190604020 is about 13805.9414745971. The cubic root of 190604020 is about 575.4982650172.

The spelling of 190604020 in words is "one hundred ninety million, six hundred four thousand, twenty".