7608972136 has 16 divisors (see below), whose sum is σ = 14536008900. Its totient is φ = 3732703104.

The previous prime is 7608972101. The next prime is 7608972157. The reversal of 7608972136 is 6312798067.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 7515849636 + 93122500 = 86694^2 + 9650^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 7608972136.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8972421 + ... + 8973268.

Almost surely, 2^7608972136 is an apocalyptic number.

It is an amenable number.

7608972136 is a deficient number, since it is larger than the sum of its proper divisors (6927036764).

7608972136 is a wasteful number, since it uses less digits than its factorization.

7608972136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17945748 (or 17945744 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 49.

The square root of 7608972136 is about 87229.4224215660. The cubic root of 7608972136 is about 1966.8685281388.

It can be divided in two parts, 76089 and 72136, that added together give a square (148225 = 385²).

The spelling of 7608972136 in words is "seven billion, six hundred eight million, nine hundred seventy-two thousand, one hundred thirty-six".