6626472342 has 16 divisors (see below), whose sum is σ = 15146222592. Its totient is φ = 1893277800.

The previous prime is 6626472329. The next prime is 6626472343. The reversal of 6626472342 is 2432746266.

It is a super-3 number, since 3×6626472342³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 157773151 = 6626472342 / (6 + 6 + 2 + 6 + 4 + 7 + 2 + 3 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 6626472294 and 6626472303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6626472343) 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, 78886534 + ... + 78886617.

It is an arithmetic number, because the mean of its divisors is an integer number (946638912).

Almost surely, 2^6626472342 is an apocalyptic number.

6626472342 is an abundant number, since it is smaller than the sum of its proper divisors (8519750250).

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

6626472342 is a wasteful number, since it uses less digits than its factorization.

6626472342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157773163.

The product of its digits is 580608, while the sum is 42.

The square root of 6626472342 is about 81403.1470030490. The cubic root of 6626472342 is about 1878.2819998182.

The spelling of 6626472342 in words is "six billion, six hundred twenty-six million, four hundred seventy-two thousand, three hundred forty-two".