76680053 has 2 divisors, whose sum is σ = 76680054. Its totient is φ = 76680052.

The previous prime is 76680041. The next prime is 76680059. The reversal of 76680053 is 35008667.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74252689 + 2427364 = 8617^2 + 1558^2 .

It is a cyclic number.

It is not a de Polignac number, because 76680053 - 2¹⁸ = 76417909 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 76679995 and 76680022.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (76680059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38340026 + 38340027.

It is an arithmetic number, because the mean of its divisors is an integer number (38340027).

Almost surely, 2^76680053 is an apocalyptic number.

It is an amenable number.

76680053 is a deficient number, since it is larger than the sum of its proper divisors (1).

76680053 is an equidigital number, since it uses as much as digits as its factorization.

76680053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 76680053 is about 8756.7147378455. The cubic root of 76680053 is about 424.8420229464.

The spelling of 76680053 in words is "seventy-six million, six hundred eighty thousand, fifty-three".