140190162 has 16 divisors (see below), whose sum is σ = 320434752. Its totient is φ = 40054320.

The previous prime is 140190137. The next prime is 140190163. The reversal of 140190162 is 261091041.

It is not an unprimeable number, because it can be changed into a prime (140190163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668889 + ... + 1668972.

It is an arithmetic number, because the mean of its divisors is an integer number (20027172).

Almost surely, 2^140190162 is an apocalyptic number.

140190162 is an abundant number, since it is smaller than the sum of its proper divisors (180244590).

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

140190162 is a wasteful number, since it uses less digits than its factorization.

140190162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3337873.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 140190162 is about 11840.1926504597. The cubic root of 140190162 is about 519.4844026451.

The spelling of 140190162 in words is "one hundred forty million, one hundred ninety thousand, one hundred sixty-two".