7437087642 has 32 divisors (see below), whose sum is σ = 15472154880. Its totient is φ = 2380311360.

The previous prime is 7437087617. The next prime is 7437087659. The reversal of 7437087642 is 2467807347.

It is a junction number, because it is equal to n+sod(n) for n = 7437087591 and 7437087600.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86578 + ... + 149565.

It is an arithmetic number, because the mean of its divisors is an integer number (483504840).

Almost surely, 2^7437087642 is an apocalyptic number.

7437087642 is an abundant number, since it is smaller than the sum of its proper divisors (8035067238).

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

7437087642 is a wasteful number, since it uses less digits than its factorization.

7437087642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236358.

The product of its (nonzero) digits is 1580544, while the sum is 48.

The square root of 7437087642 is about 86238.5507879162. The cubic root of 7437087642 is about 1951.9452551511.

The spelling of 7437087642 in words is "seven billion, four hundred thirty-seven million, eighty-seven thousand, six hundred forty-two".