76253428 has 36 divisors (see below), whose sum is σ = 140132160. Its totient is φ = 36299760.

The previous prime is 76253423. The next prime is 76253453. The reversal of 76253428 is 82435267.

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76253423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318933 + ... + 319171.

It is an arithmetic number, because the mean of its divisors is an integer number (3892560).

Almost surely, 2^76253428 is an apocalyptic number.

It is an amenable number.

76253428 is a deficient number, since it is larger than the sum of its proper divisors (63878732).

76253428 is a wasteful number, since it uses less digits than its factorization.

76253428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 355 counting only the distinct ones).

The product of its digits is 80640, while the sum is 37.

The square root of 76253428 is about 8732.3208827894. The cubic root of 76253428 is about 424.0526589990.

The spelling of 76253428 in words is "seventy-six million, two hundred fifty-three thousand, four hundred twenty-eight".