7642113 has 8 divisors (see below), whose sum is σ = 10438176. Its totient is φ = 4970400.

The previous prime is 7642111. The next prime is 7642121. The reversal of 7642113 is 3112467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 7642113 - 2¹ = 7642111 is a prime.

It is a super-2 number, since 2×7642113² = 116803782209538, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (7642111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30943 + ... + 31188.

It is an arithmetic number, because the mean of its divisors is an integer number (1304772).

Almost surely, 2^7642113 is an apocalyptic number.

It is an amenable number.

7642113 is a deficient number, since it is larger than the sum of its proper divisors (2796063).

7642113 is a wasteful number, since it uses less digits than its factorization.

7642113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62175.

The product of its digits is 1008, while the sum is 24.

The square root of 7642113 is about 2764.4371940777. The cubic root of 7642113 is about 196.9719956413.

The spelling of 7642113 in words is "seven million, six hundred forty-two thousand, one hundred thirteen".