7269642 has 32 divisors (see below), whose sum is σ = 17107200. Its totient is φ = 2280384.

The previous prime is 7269641. The next prime is 7269643. The reversal of 7269642 is 2469627.

It is a happy number.

7269642 is a `hidden beast` number, since 7 + 2 + 6 + 9 + 642 = 666.

It is an interprime number because it is at equal distance from previous prime (7269641) and next prime (7269643).

It is a junction number, because it is equal to n+sod(n) for n = 7269597 and 7269606.

It is not an unprimeable number, because it can be changed into a prime (7269641) 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 15 ways as a sum of consecutive naturals, for example, 3042 + ... + 4877.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^7269642 is an apocalyptic number.

7269642 is an abundant number, since it is smaller than the sum of its proper divisors (9837558).

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

7269642 is a wasteful number, since it uses less digits than its factorization.

7269642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7947 (or 7941 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 7269642 is about 2696.2273643000. The cubic root of 7269642 is about 193.7184600758.

The spelling of 7269642 in words is "seven million, two hundred sixty-nine thousand, six hundred forty-two".