7649200168 has 16 divisors (see below), whose sum is σ = 14675791680. Its totient is φ = 3735655728.

The previous prime is 7649200087. The next prime is 7649200231. The reversal of 7649200168 is 8610029467.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11117680 + ... + 11118367.

It is an arithmetic number, because the mean of its divisors is an integer number (917236980).

Almost surely, 2^7649200168 is an apocalyptic number.

It is an amenable number.

7649200168 is a deficient number, since it is larger than the sum of its proper divisors (7026591512).

7649200168 is a wasteful number, since it uses less digits than its factorization.

7649200168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22236096 (or 22236092 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 7649200168 is about 87459.7059679485. The cubic root of 7649200168 is about 1970.3286634173.

The spelling of 7649200168 in words is "seven billion, six hundred forty-nine million, two hundred thousand, one hundred sixty-eight".