672180093 has 24 divisors (see below), whose sum is σ = 1078323840. Its totient is φ = 413646480.

The previous prime is 672180077. The next prime is 672180101. The reversal of 672180093 is 390081276.

It is not a de Polignac number, because 672180093 - 2⁴ = 672180077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (672180013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69093 + ... + 78218.

It is an arithmetic number, because the mean of its divisors is an integer number (44930160).

Almost surely, 2^672180093 is an apocalyptic number.

It is an amenable number.

672180093 is a deficient number, since it is larger than the sum of its proper divisors (406143747).

672180093 is a wasteful number, since it uses less digits than its factorization.

672180093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147346 (or 147327 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 672180093 is about 25926.4361800846. The cubic root of 672180093 is about 875.9820670940.

The spelling of 672180093 in words is "six hundred seventy-two million, one hundred eighty thousand, ninety-three".