6626870742 has 32 divisors (see below), whose sum is σ = 14103936000. Its totient is φ = 2068564608.

The previous prime is 6626870693. The next prime is 6626870777. The reversal of 6626870742 is 2470786266.

It is a junction number, because it is equal to n+sod(n) for n = 6626870691 and 6626870700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142942 + ... + 183537.

It is an arithmetic number, because the mean of its divisors is an integer number (440748000).

Almost surely, 2^6626870742 is an apocalyptic number.

6626870742 is an abundant number, since it is smaller than the sum of its proper divisors (7477065258).

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

6626870742 is a wasteful number, since it uses less digits than its factorization.

6626870742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326700.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The square root of 6626870742 is about 81405.5940461096. The cubic root of 6626870742 is about 1878.3196413924.

The spelling of 6626870742 in words is "six billion, six hundred twenty-six million, eight hundred seventy thousand, seven hundred forty-two".