7172416 has 14 divisors (see below), whose sum is σ = 14232890. Its totient is φ = 3586176.

The previous prime is 7172411. The next prime is 7172423. The reversal of 7172416 is 6142717.

It can be written as a sum of positive squares in only one way, i.e., 5953600 + 1218816 = 2440^2 + 1104^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7172411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55971 + ... + 56098.

It is an arithmetic number, because the mean of its divisors is an integer number (1016635).

Almost surely, 2^7172416 is an apocalyptic number.

It is an amenable number.

7172416 is a deficient number, since it is larger than the sum of its proper divisors (7060474).

7172416 is a wasteful number, since it uses less digits than its factorization.

7172416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112081 (or 112071 counting only the distinct ones).

The product of its digits is 2352, while the sum is 28.

The square root of 7172416 is about 2678.1366656689. The cubic root of 7172416 is about 192.8509682000.

The spelling of 7172416 in words is "seven million, one hundred seventy-two thousand, four hundred sixteen".