7826546061 has 6 divisors (see below), whose sum is σ = 11305010990. Its totient is φ = 5217697368.

The previous prime is 7826546051. The next prime is 7826546087. The reversal of 7826546061 is 1606456287.

7826546061 is a `hidden beast` number, since 78 + 2 + 65 + 460 + 61 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7129269225 + 697276836 = 84435^2 + 26406^2 .

It is not a de Polignac number, because 7826546061 - 2⁵ = 7826546029 is a prime.

It is a super-2 number, since 2×7826546061² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7826545998 and 7826546016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7826546011) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 434808106 + ... + 434808123.

Almost surely, 2^7826546061 is an apocalyptic number.

It is an amenable number.

7826546061 is a deficient number, since it is larger than the sum of its proper divisors (3478464929).

7826546061 is a wasteful number, since it uses less digits than its factorization.

7826546061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869616235 (or 869616232 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 7826546061 is about 88467.7684866076. The cubic root of 7826546061 is about 1985.4397620503.

The spelling of 7826546061 in words is "seven billion, eight hundred twenty-six million, five hundred forty-six thousand, sixty-one".