7672716 has 18 divisors (see below), whose sum is σ = 19395012. Its totient is φ = 2557560.

The previous prime is 7672711. The next prime is 7672739. The reversal of 7672716 is 6172767.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 213131 = 7672716 / (7 + 6 + 7 + 2 + 7 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (7672711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 106530 + ... + 106601.

Almost surely, 2^7672716 is an apocalyptic number.

It is an amenable number.

7672716 is an abundant number, since it is smaller than the sum of its proper divisors (11722296).

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

7672716 is a wasteful number, since it uses less digits than its factorization.

7672716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213141 (or 213136 counting only the distinct ones).

The product of its digits is 24696, while the sum is 36.

The square root of 7672716 is about 2769.9667868045. The cubic root of 7672716 is about 197.2345716029.

The spelling of 7672716 in words is "seven million, six hundred seventy-two thousand, seven hundred sixteen".