7650641356 has 12 divisors (see below), whose sum is σ = 13699985992. Its totient is φ = 3736359648.

The previous prime is 7650641329. The next prime is 7650641357. The reversal of 7650641356 is 6531460567.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is not an unprimeable number, because it can be changed into a prime (7650641357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22240065 + ... + 22240408.

Almost surely, 2^7650641356 is an apocalyptic number.

It is an amenable number.

7650641356 is a deficient number, since it is larger than the sum of its proper divisors (6049344636).

7650641356 is a wasteful number, since it uses less digits than its factorization.

7650641356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44480520 (or 44480518 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 7650641356 is about 87467.9447340567. The cubic root of 7650641356 is about 1970.4523990430.

The spelling of 7650641356 in words is "seven billion, six hundred fifty million, six hundred forty-one thousand, three hundred fifty-six".