7306506136 has 16 divisors (see below), whose sum is σ = 13804278840. Its totient is φ = 3625365120.

The previous prime is 7306506113. The next prime is 7306506139. The reversal of 7306506136 is 6316056037.

It is a junction number, because it is equal to n+sod(n) for n = 7306506095 and 7306506104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7306506139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3484881 + ... + 3486976.

Almost surely, 2^7306506136 is an apocalyptic number.

It is an amenable number.

7306506136 is a deficient number, since it is larger than the sum of its proper divisors (6497772704).

7306506136 is a wasteful number, since it uses less digits than its factorization.

7306506136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6971994 (or 6971990 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 7306506136 is about 85478.1032545763. The cubic root of 7306506136 is about 1940.4535496767.

The spelling of 7306506136 in words is "seven billion, three hundred six million, five hundred six thousand, one hundred thirty-six".