140683602 has 16 divisors (see below), whose sum is σ = 297918432. Its totient is φ = 44136000.

The previous prime is 140683601. The next prime is 140683603. The reversal of 140683602 is 206386041.

It is an interprime number because it is at equal distance from previous prime (140683601) and next prime (140683603).

It is a self number, because there is not a number n which added to its sum of digits gives 140683602.

It is not an unprimeable number, because it can be changed into a prime (140683601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689524 + ... + 689727.

It is an arithmetic number, because the mean of its divisors is an integer number (18619902).

Almost surely, 2^140683602 is an apocalyptic number.

140683602 is an abundant number, since it is smaller than the sum of its proper divisors (157234830).

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

140683602 is a wasteful number, since it uses less digits than its factorization.

140683602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1379273.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 140683602 is about 11861.0118455383. The cubic root of 140683602 is about 520.0931810332.

The spelling of 140683602 in words is "one hundred forty million, six hundred eighty-three thousand, six hundred two".