672005022 has 32 divisors (see below), whose sum is σ = 1455511680. Its totient is φ = 205611360.

The previous prime is 672005017. The next prime is 672005027. The reversal of 672005022 is 220500276.

It is an interprime number because it is at equal distance from previous prime (672005017) and next prime (672005027).

It is a junction number, because it is equal to n+sod(n) for n = 672004983 and 672005001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672005027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10104 + ... + 38027.

It is an arithmetic number, because the mean of its divisors is an integer number (45484740).

Almost surely, 2^672005022 is an apocalyptic number.

672005022 is an abundant number, since it is smaller than the sum of its proper divisors (783506658).

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

672005022 is a wasteful number, since it uses less digits than its factorization.

672005022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48328.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 672005022 is about 25923.0596573784. The cubic root of 672005022 is about 875.9060099111.

Adding to 672005022 its reverse (220500276), we get a palindrome (892505298).

The spelling of 672005022 in words is "six hundred seventy-two million, five thousand, twenty-two".