28677262160 has 40 divisors (see below), whose sum is σ = 66702873600. Its totient is φ = 11466046592.

The previous prime is 28677262123. The next prime is 28677262177. The reversal of 28677262160 is 6126277682.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117209 + ... + 266631.

It is an arithmetic number, because the mean of its divisors is an integer number (1667571840).

Almost surely, 2^28677262160 is an apocalyptic number.

28677262160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28677262160 is an abundant number, since it is smaller than the sum of its proper divisors (38025611440).

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

28677262160 is a wasteful number, since it uses less digits than its factorization.

28677262160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151835 (or 151829 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 47.

The spelling of 28677262160 in words is "twenty-eight billion, six hundred seventy-seven million, two hundred sixty-two thousand, one hundred sixty".