8262047672 has 16 divisors (see below), whose sum is σ = 16164876240. Its totient is φ = 3951414016.

The previous prime is 8262047663. The next prime is 8262047701. The reversal of 8262047672 is 2767402628.

It is a happy number.

It is a super-2 number, since 2×8262047672² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22451033 + ... + 22451400.

It is an arithmetic number, because the mean of its divisors is an integer number (1010304765).

Almost surely, 2^8262047672 is an apocalyptic number.

It is an amenable number.

8262047672 is a deficient number, since it is larger than the sum of its proper divisors (7902828568).

8262047672 is a wasteful number, since it uses less digits than its factorization.

8262047672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44902462 (or 44902458 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 8262047672 is about 90895.8066799564. The cubic root of 8262047672 is about 2021.6031184645.

The spelling of 8262047672 in words is "eight billion, two hundred sixty-two million, forty-seven thousand, six hundred seventy-two".