7147996 has 12 divisors (see below), whose sum is σ = 12685680. Its totient is φ = 3523520.

The previous prime is 7147991. The next prime is 7147997. The reversal of 7147996 is 6997417.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7147991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12301 + ... + 12868.

It is an arithmetic number, because the mean of its divisors is an integer number (1057140).

Almost surely, 2^7147996 is an apocalyptic number.

It is an amenable number.

7147996 is a deficient number, since it is larger than the sum of its proper divisors (5537684).

7147996 is a wasteful number, since it uses less digits than its factorization.

7147996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25244 (or 25242 counting only the distinct ones).

The product of its digits is 95256, while the sum is 43.

The square root of 7147996 is about 2673.5736384098. The cubic root of 7147996 is about 192.6318520977.

It can be divided in two parts, 71 and 47996, that multiplied together give a square (3407716 = 1846²).

The spelling of 7147996 in words is "seven million, one hundred forty-seven thousand, nine hundred ninety-six".