7631242 has 8 divisors (see below), whose sum is σ = 11592000. Its totient is φ = 3767244.

The previous prime is 7631231. The next prime is 7631251. The reversal of 7631242 is 2421367.

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

It is a super-3 number, since 3×7631242³ (a number of 22 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23992 + ... + 24307.

It is an arithmetic number, because the mean of its divisors is an integer number (1449000).

Almost surely, 2^7631242 is an apocalyptic number.

7631242 is a deficient number, since it is larger than the sum of its proper divisors (3960758).

7631242 is a wasteful number, since it uses less digits than its factorization.

7631242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48380.

The product of its digits is 2016, while the sum is 25.

The square root of 7631242 is about 2762.4702713333. The cubic root of 7631242 is about 196.8785529551.

The spelling of 7631242 in words is "seven million, six hundred thirty-one thousand, two hundred forty-two".