76630 has 16 divisors (see below), whose sum is σ = 141120. Its totient is φ = 29952.

The previous prime is 76607. The next prime is 76631. The reversal of 76630 is 3667.

It is a happy number.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76631) 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, 742 + ... + 838.

It is an arithmetic number, because the mean of its divisors is an integer number (8820).

2⁷⁶⁶³⁰ is an apocalyptic number.

76630 is a deficient number, since it is larger than the sum of its proper divisors (64490).

76630 is a wasteful number, since it uses less digits than its factorization.

76630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 76630 is about 276.8212419595. The cubic root of 76630 is about 42.4749564106.

The spelling of 76630 in words is "seventy-six thousand, six hundred thirty".