7106561826 has 96 divisors (see below), whose sum is σ = 18050070528. Its totient is φ = 1848510720.

The previous prime is 7106561789. The next prime is 7106561831. The reversal of 7106561826 is 6281656017.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266271 + ... + 291741.

It is an arithmetic number, because the mean of its divisors is an integer number (188021568).

Almost surely, 2^7106561826 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7106561826, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9025035264).

7106561826 is an abundant number, since it is smaller than the sum of its proper divisors (10943508702).

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

7106561826 is a wasteful number, since it uses less digits than its factorization.

7106561826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25576 (or 25569 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 7106561826 is about 84300.4260131584. The cubic root of 7106561826 is about 1922.5892643168.

The spelling of 7106561826 in words is "seven billion, one hundred six million, five hundred sixty-one thousand, eight hundred twenty-six".