28073360 has 40 divisors (see below), whose sum is σ = 74596416. Its totient is φ = 9624960.

The previous prime is 28073299. The next prime is 28073369. The reversal of 28073360 is 6337082.

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

It is a super-2 number, since 2×28073360² = 1576227083379200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28073369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24506 + ... + 25625.

Almost surely, 2^28073360 is an apocalyptic number.

28073360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

28073360 is an abundant number, since it is smaller than the sum of its proper divisors (46523056).

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

28073360 is a wasteful number, since it uses less digits than its factorization.

28073360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50151 (or 50145 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 28073360 is about 5298.4299561285. The cubic root of 28073360 is about 303.9238613570.

The spelling of 28073360 in words is "twenty-eight million, seventy-three thousand, three hundred sixty".