4551672 has 16 divisors (see below), whose sum is σ = 11379240. Its totient is φ = 1517216.

The previous prime is 4551671. The next prime is 4551691. The reversal of 4551672 is 2761554.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4551671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94803 + ... + 94850.

Almost surely, 2^4551672 is an apocalyptic number.

It is an amenable number.

4551672 is an abundant number, since it is smaller than the sum of its proper divisors (6827568).

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

4551672 is a wasteful number, since it uses less digits than its factorization.

4551672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189662 (or 189658 counting only the distinct ones).

The product of its digits is 8400, while the sum is 30.

The square root of 4551672 is about 2133.4647876166. The cubic root of 4551672 is about 165.7258745647.

The spelling of 4551672 in words is "four million, five hundred fifty-one thousand, six hundred seventy-two".