76152643 has 16 divisors (see below), whose sum is σ = 89385984. Its totient is φ = 63524160.

The previous prime is 76152631. The next prime is 76152653. The reversal of 76152643 is 34625167.

It is a happy number.

It is not a de Polignac number, because 76152643 - 2⁵ = 76152611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76152599 and 76152608.

It is not an unprimeable number, because it can be changed into a prime (76152653) 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, 68871 + ... + 69967.

It is an arithmetic number, because the mean of its divisors is an integer number (5586624).

Almost surely, 2^76152643 is an apocalyptic number.

76152643 is a deficient number, since it is larger than the sum of its proper divisors (13233341).

76152643 is a wasteful number, since it uses less digits than its factorization.

76152643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362.

The product of its digits is 30240, while the sum is 34.

The square root of 76152643 is about 8726.5481721010. The cubic root of 76152643 is about 423.8657515976.

The spelling of 76152643 in words is "seventy-six million, one hundred fifty-two thousand, six hundred forty-three".