76653 has 16 divisors (see below), whose sum is σ = 120960. Its totient is φ = 47808.

The previous prime is 76651. The next prime is 76667. The reversal of 76653 is 35667.

76653 is a `hidden beast` number, since 7 + 6 + 653 = 666.

It is not a de Polignac number, because 76653 - 2¹ = 76651 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 8.

It is a nialpdrome in base 10.

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 376 + ... + 542.

It is an arithmetic number, because the mean of its divisors is an integer number (7560).

2⁷⁶⁶⁵³ is an apocalyptic number.

It is an amenable number.

76653 is a deficient number, since it is larger than the sum of its proper divisors (44307).

76653 is a wasteful number, since it uses less digits than its factorization.

76653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 187 counting only the distinct ones).

The product of its digits is 3780, while the sum is 27.

The square root of 76653 is about 276.8627818975. The cubic root of 76653 is about 42.4792055136.

It can be divided in two parts, 76 and 653, that added together give a 6-th power (729 = 3⁶).

The spelling of 76653 in words is "seventy-six thousand, six hundred fifty-three".