75276148 has 12 divisors (see below), whose sum is σ = 137460960. Its totient is φ = 36001592.

The previous prime is 75276143. The next prime is 75276161. The reversal of 75276148 is 84167257.

It is a self number, because there is not a number n which added to its sum of digits gives 75276148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75276143) 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, 409018 + ... + 409201.

It is an arithmetic number, because the mean of its divisors is an integer number (11455080).

Almost surely, 2^75276148 is an apocalyptic number.

It is an amenable number.

75276148 is a deficient number, since it is larger than the sum of its proper divisors (62184812).

75276148 is a wasteful number, since it uses less digits than its factorization.

75276148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 818246 (or 818244 counting only the distinct ones).

The product of its digits is 94080, while the sum is 40.

The square root of 75276148 is about 8676.1828012093. The cubic root of 75276148 is about 422.2332814688.

The spelling of 75276148 in words is "seventy-five million, two hundred seventy-six thousand, one hundred forty-eight".