7631995 has 12 divisors (see below), whose sum is σ = 10653984. Its totient is φ = 5233200.

The previous prime is 7631971. The next prime is 7631999. The reversal of 7631995 is 5991367.

It is not a de Polignac number, because 7631995 - 2¹⁷ = 7500923 is a prime.

It is a super-3 number, since 3×7631995³ (a number of 22 digits) contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7631999) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15331 + ... + 15820.

It is an arithmetic number, because the mean of its divisors is an integer number (887832).

Almost surely, 2^7631995 is an apocalyptic number.

7631995 is a deficient number, since it is larger than the sum of its proper divisors (3021989).

7631995 is a wasteful number, since it uses less digits than its factorization.

7631995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31170 (or 31163 counting only the distinct ones).

The product of its digits is 51030, while the sum is 40.

The square root of 7631995 is about 2762.6065590308. The cubic root of 7631995 is about 196.8850282958.

The spelling of 7631995 in words is "seven million, six hundred thirty-one thousand, nine hundred ninety-five".