28767632074 has 8 divisors (see below), whose sum is σ = 43159456800. Its totient is φ = 14381146476.

The previous prime is 28767632051. The next prime is 28767632093. The reversal of 28767632074 is 47023676782.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1321284 + ... + 1342879.

It is an arithmetic number, because the mean of its divisors is an integer number (5394932100).

Almost surely, 2^28767632074 is an apocalyptic number.

28767632074 is a deficient number, since it is larger than the sum of its proper divisors (14391824726).

28767632074 is a wasteful number, since it uses less digits than its factorization.

28767632074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669564.

The product of its (nonzero) digits is 4741632, while the sum is 52.

The spelling of 28767632074 in words is "twenty-eight billion, seven hundred sixty-seven million, six hundred thirty-two thousand, seventy-four".