1672055216670 has 32 divisors (see below), whose sum is σ = 4072827040128. Its totient is φ = 439226444448.

The previous prime is 1672055216669. The next prime is 1672055216681. The reversal of 1672055216670 is 766125502761.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415932124 + ... + 415936143.

It is an arithmetic number, because the mean of its divisors is an integer number (127275845004).

Almost surely, 2^{1672055216670} is an apocalyptic number.

1672055216670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1672055216670 is an abundant number, since it is smaller than the sum of its proper divisors (2400771823458).

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

1672055216670 is a wasteful number, since it uses less digits than its factorization.

1672055216670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831868344.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 1672055216670 in words is "one trillion, six hundred seventy-two billion, fifty-five million, two hundred sixteen thousand, six hundred seventy".