190681062 has 128 divisors (see below), whose sum is σ = 473776128. Its totient is φ = 50371200.

The previous prime is 190681033. The next prime is 190681081. The reversal of 190681062 is 260186091.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1782013 + ... + 1782119.

It is an arithmetic number, because the mean of its divisors is an integer number (3701376).

Almost surely, 2^190681062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 190681062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236888064).

190681062 is an abundant number, since it is smaller than the sum of its proper divisors (283095066).

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

190681062 is a wasteful number, since it uses less digits than its factorization.

190681062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 190681062 is about 13808.7313682322. The cubic root of 190681062 is about 575.5757932263.

The spelling of 190681062 in words is "one hundred ninety million, six hundred eighty-one thousand, sixty-two".