7260690 has 32 divisors (see below), whose sum is σ = 17853696. Its totient is φ = 1888640.

The previous prime is 7260689. The next prime is 7260691. The reversal of 7260690 is 960627.

It is an interprime number because it is at equal distance from previous prime (7260689) and next prime (7260691).

It is a super-2 number, since 2×7260690² = 105435238552200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (7260691) 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 15 ways as a sum of consecutive naturals, for example, 1722 + ... + 4181.

It is an arithmetic number, because the mean of its divisors is an integer number (557928).

Almost surely, 2^7260690 is an apocalyptic number.

7260690 is an abundant number, since it is smaller than the sum of its proper divisors (10593006).

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

7260690 is a wasteful number, since it uses less digits than its factorization.

7260690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5954.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 7260690 is about 2694.5667555286. The cubic root of 7260690 is about 193.6389109970.

The spelling of 7260690 in words is "seven million, two hundred sixty thousand, six hundred ninety".