75887268 has 12 divisors (see below), whose sum is σ = 177070320. Its totient is φ = 25295752.

The previous prime is 75887267. The next prime is 75887291. The reversal of 75887268 is 86278857.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 75887268.

It is not an unprimeable number, because it can be changed into a prime (75887261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161958 + ... + 3161981.

It is an arithmetic number, because the mean of its divisors is an integer number (14755860).

Almost surely, 2^75887268 is an apocalyptic number.

It is an amenable number.

75887268 is an abundant number, since it is smaller than the sum of its proper divisors (101183052).

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

75887268 is a wasteful number, since it uses less digits than its factorization.

75887268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6323946 (or 6323944 counting only the distinct ones).

The product of its digits is 1505280, while the sum is 51.

The square root of 75887268 is about 8711.3298640334. The cubic root of 75887268 is about 423.3728193203.

The spelling of 75887268 in words is "seventy-five million, eight hundred eighty-seven thousand, two hundred sixty-eight".