6673401 has 64 divisors (see below), whose sum is σ = 12533760. Its totient is φ = 3421440.

The previous prime is 6673399. The next prime is 6673409. The reversal of 6673401 is 1043766.

It is not a de Polignac number, because 6673401 - 2¹ = 6673399 is a prime.

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

It is an Ulam number.

6673401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6673409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 99570 + ... + 99636.

It is an arithmetic number, because the mean of its divisors is an integer number (195840).

Almost surely, 2^6673401 is an apocalyptic number.

It is an amenable number.

6673401 is a deficient number, since it is larger than the sum of its proper divisors (5860359).

6673401 is a wasteful number, since it uses less digits than its factorization.

6673401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 6673401 is about 2583.2926663466. The cubic root of 6673401 is about 188.2705569526.

The spelling of 6673401 in words is "six million, six hundred seventy-three thousand, four hundred one".