3172026642 has 32 divisors (see below), whose sum is σ = 6379395840. Its totient is φ = 1051464960.

The previous prime is 3172026619. The next prime is 3172026643. The reversal of 3172026642 is 2466202713.

It is not an unprimeable number, because it can be changed into a prime (3172026643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1692618 + ... + 1694490.

It is an arithmetic number, because the mean of its divisors is an integer number (199356120).

Almost surely, 2^3172026642 is an apocalyptic number.

3172026642 is an abundant number, since it is smaller than the sum of its proper divisors (3207369198).

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

3172026642 is a wasteful number, since it uses less digits than its factorization.

3172026642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 3172026642 is about 56320.7478821082. The cubic root of 3172026642 is about 1469.3060790725.

The spelling of 3172026642 in words is "three billion, one hundred seventy-two million, twenty-six thousand, six hundred forty-two".