1672060144 has 20 divisors (see below), whose sum is σ = 3344121280. Its totient is φ = 809061120.

The previous prime is 1672060139. The next prime is 1672060147. The reversal of 1672060144 is 4410602761.

1672060144 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1672060147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1685049 + ... + 1686040.

It is an arithmetic number, because the mean of its divisors is an integer number (167206064).

Almost surely, 2^1672060144 is an apocalyptic number.

It is an amenable number.

1672060144 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1672060144 is a wasteful number, since it uses less digits than its factorization.

1672060144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371128 (or 3371122 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 1672060144 is about 40890.8320287079. The cubic root of 1672060144 is about 1186.9086592846.

The spelling of 1672060144 in words is "one billion, six hundred seventy-two million, sixty thousand, one hundred forty-four".