76680052 has 24 divisors (see below), whose sum is σ = 136914624. Its totient is φ = 37569792.

The previous prime is 76680041. The next prime is 76680053. The reversal of 76680052 is 25008667.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76680053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40593 + ... + 42439.

It is an arithmetic number, because the mean of its divisors is an integer number (5704776).

Almost surely, 2^76680052 is an apocalyptic number.

It is an amenable number.

76680052 is a deficient number, since it is larger than the sum of its proper divisors (60234572).

76680052 is a wasteful number, since it uses less digits than its factorization.

76680052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055 (or 2053 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 76680052 is about 8756.7146807464. The cubic root of 76680052 is about 424.8420210996.

The spelling of 76680052 in words is "seventy-six million, six hundred eighty thousand, fifty-two".