190402016 has 24 divisors (see below), whose sum is σ = 428405040. Its totient is φ = 81600768.

The previous prime is 190402013. The next prime is 190402019. The reversal of 190402016 is 610204091.

It is a happy number.

190402016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (190402013) and next prime (190402019).

It is a junction number, because it is equal to n+sod(n) for n = 190401982 and 190402000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190402013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424781 + ... + 425228.

It is an arithmetic number, because the mean of its divisors is an integer number (17850210).

Almost surely, 2^190402016 is an apocalyptic number.

190402016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

190402016 is an abundant number, since it is smaller than the sum of its proper divisors (238003024).

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

190402016 is an equidigital number, since it uses as much as digits as its factorization.

190402016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850026 (or 850018 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 190402016 is about 13798.6236994854. The cubic root of 190402016 is about 575.2948869276.

The spelling of 190402016 in words is "one hundred ninety million, four hundred two thousand, sixteen".