7506942636 has 96 divisors (see below), whose sum is σ = 18776298240. Its totient is φ = 2327498496.

The previous prime is 7506942629. The next prime is 7506942713. The reversal of 7506942636 is 6362496057.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3272706 + ... + 3274998.

It is an arithmetic number, because the mean of its divisors is an integer number (195586440).

Almost surely, 2^7506942636 is an apocalyptic number.

7506942636 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7506942636, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9388149120).

7506942636 is an abundant number, since it is smaller than the sum of its proper divisors (11269355604).

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

7506942636 is a wasteful number, since it uses less digits than its factorization.

7506942636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2575 (or 2573 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 48.

The square root of 7506942636 is about 86642.6144342378. The cubic root of 7506942636 is about 1958.0376232240.

The spelling of 7506942636 in words is "seven billion, five hundred six million, nine hundred forty-two thousand, six hundred thirty-six".