28064083374 has 48 divisors (see below), whose sum is σ = 63465172992. Its totient is φ = 8945720784.

The previous prime is 28064083367. The next prime is 28064083381. The reversal of 28064083374 is 47338046082.

It is an interprime number because it is at equal distance from previous prime (28064083367) and next prime (28064083381).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2620659 + ... + 2631345.

It is an arithmetic number, because the mean of its divisors is an integer number (1322191104).

Almost surely, 2^28064083374 is an apocalyptic number.

28064083374 is an abundant number, since it is smaller than the sum of its proper divisors (35401089618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28064083374 is a wasteful number, since it uses less digits than its factorization.

28064083374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17061 (or 17058 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 28064083374 in words is "twenty-eight billion, sixty-four million, eighty-three thousand, three hundred seventy-four".