140555602 has 8 divisors (see below), whose sum is σ = 230000112. Its totient is φ = 63888900.

The previous prime is 140555579. The next prime is 140555627. The reversal of 140555602 is 206555041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3194424 + ... + 3194467.

It is an arithmetic number, because the mean of its divisors is an integer number (28750014).

Almost surely, 2^140555602 is an apocalyptic number.

140555602 is a deficient number, since it is larger than the sum of its proper divisors (89444510).

140555602 is a wasteful number, since it uses less digits than its factorization.

140555602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6388904.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 140555602 is about 11855.6147879391. The cubic root of 140555602 is about 519.9353987795.

The spelling of 140555602 in words is "one hundred forty million, five hundred fifty-five thousand, six hundred two".