7636548049 has 16 divisors (see below), whose sum is σ = 8343324864. Its totient is φ = 6947236800.

The previous prime is 7636548037. The next prime is 7636548061. The reversal of 7636548049 is 9408456367.

It is an interprime number because it is at equal distance from previous prime (7636548037) and next prime (7636548061).

It is a cyclic number.

It is not a de Polignac number, because 7636548049 - 2¹³ = 7636539857 is a prime.

It is a super-2 number, since 2×7636548049² (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 = 7636547987 and 7636548005.

It is not an unprimeable number, because it can be changed into a prime (7636542049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 445854 + ... + 462664.

It is an arithmetic number, because the mean of its divisors is an integer number (521457804).

Almost surely, 2^7636548049 is an apocalyptic number.

It is an amenable number.

7636548049 is a deficient number, since it is larger than the sum of its proper divisors (706776815).

7636548049 is a wasteful number, since it uses less digits than its factorization.

7636548049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17328.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The square root of 7636548049 is about 87387.3449018792. The cubic root of 7636548049 is about 1969.2417266883.

The spelling of 7636548049 in words is "seven billion, six hundred thirty-six million, five hundred forty-eight thousand, forty-nine".