11672073 has 16 divisors (see below), whose sum is σ = 19762560. Its totient is φ = 6669648.

The previous prime is 11672071. The next prime is 11672077. The reversal of 11672073 is 37027611.

It is not a de Polignac number, because 11672073 - 2¹ = 11672071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11672071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30690 + ... + 31067.

It is an arithmetic number, because the mean of its divisors is an integer number (1235160).

Almost surely, 2^11672073 is an apocalyptic number.

It is an amenable number.

11672073 is a deficient number, since it is larger than the sum of its proper divisors (8090487).

11672073 is an equidigital number, since it uses as much as digits as its factorization.

11672073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61773 (or 61767 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 11672073 is about 3416.4415698209. The cubic root of 11672073 is about 226.8380986360.

Adding to 11672073 its reverse (37027611), we get a palindrome (48699684).

It can be divided in two parts, 1167 and 2073, that added together give a triangular number (3240 = T₈₀).

The spelling of 11672073 in words is "eleven million, six hundred seventy-two thousand, seventy-three".