75400268 has 6 divisors (see below), whose sum is σ = 131950476. Its totient is φ = 37700132.

The previous prime is 75400249. The next prime is 75400309. The reversal of 75400268 is 86200457.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9425030 + ... + 9425037.

It is an arithmetic number, because the mean of its divisors is an integer number (21991746).

Almost surely, 2^75400268 is an apocalyptic number.

It is an amenable number.

75400268 is a deficient number, since it is larger than the sum of its proper divisors (56550208).

75400268 is a wasteful number, since it uses less digits than its factorization.

75400268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18850071 (or 18850069 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 75400268 is about 8683.3327703135. The cubic root of 75400268 is about 422.4652222112.

The spelling of 75400268 in words is "seventy-five million, four hundred thousand, two hundred sixty-eight".