76228901 has 8 divisors (see below), whose sum is σ = 92243520. Its totient is φ = 61495488.

The previous prime is 76228883. The next prime is 76228903. The reversal of 76228901 is 10982267.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 76228901 - 2¹⁸ = 75966757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76228903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320171 + ... + 320408.

It is an arithmetic number, because the mean of its divisors is an integer number (11530440).

Almost surely, 2^76228901 is an apocalyptic number.

It is an amenable number.

76228901 is a deficient number, since it is larger than the sum of its proper divisors (16014619).

76228901 is a wasteful number, since it uses less digits than its factorization.

76228901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640603.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 76228901 is about 8730.9163894748. The cubic root of 76228901 is about 424.0071884535.

The spelling of 76228901 in words is "seventy-six million, two hundred twenty-eight thousand, nine hundred one".