20760675 has 48 divisors (see below), whose sum is σ = 37497600. Its totient is φ = 10074240.

The previous prime is 20760671. The next prime is 20760703. The reversal of 20760675 is 57606702.

It is not a de Polignac number, because 20760675 - 2² = 20760671 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20760671) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 104226 + ... + 104424.

It is an arithmetic number, because the mean of its divisors is an integer number (781200).

Almost surely, 2^20760675 is an apocalyptic number.

20760675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20760675 is a deficient number, since it is larger than the sum of its proper divisors (16736925).

20760675 is a wasteful number, since it uses less digits than its factorization.

20760675 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 327 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 33.

The square root of 20760675 is about 4556.3883723844. The cubic root of 20760675 is about 274.8403481030.

The spelling of 20760675 in words is "twenty million, seven hundred sixty thousand, six hundred seventy-five".