1672622084 has 24 divisors (see below), whose sum is σ = 3423043008. Its totient is φ = 700166880.

The previous prime is 1672622069. The next prime is 1672622087. The reversal of 1672622084 is 4802262761.

It is not an unprimeable number, because it can be changed into a prime (1672622087) 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, 693407 + ... + 695814.

It is an arithmetic number, because the mean of its divisors is an integer number (142626792).

Almost surely, 2^1672622084 is an apocalyptic number.

1672622084 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1672622084 is an abundant number, since it is smaller than the sum of its proper divisors (1750420924).

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

1672622084 is a wasteful number, since it uses less digits than its factorization.

1672622084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389275 (or 1389273 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 1672622084 is about 40897.7026738667. The cubic root of 1672622084 is about 1187.0416083995.

The spelling of 1672622084 in words is "one billion, six hundred seventy-two million, six hundred twenty-two thousand, eighty-four".