7641126 has 24 divisors (see below), whose sum is σ = 17530344. Its totient is φ = 2397120.

The previous prime is 7641121. The next prime is 7641131. The reversal of 7641126 is 6211467.

7641126 is a `hidden beast` number, since 7 + 641 + 12 + 6 = 666.

It is an interprime number because it is at equal distance from previous prime (7641121) and next prime (7641131).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 7641126.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7641121) 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, 12180 + ... + 12791.

It is an arithmetic number, because the mean of its divisors is an integer number (730431).

Almost surely, 2^7641126 is an apocalyptic number.

7641126 is an abundant number, since it is smaller than the sum of its proper divisors (9889218).

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

7641126 is a wasteful number, since it uses less digits than its factorization.

7641126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24996 (or 24993 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 7641126 is about 2764.2586709641. The cubic root of 7641126 is about 196.9635154505.

The spelling of 7641126 in words is "seven million, six hundred forty-one thousand, one hundred twenty-six".