76971603 has 8 divisors (see below), whose sum is σ = 108030400. Its totient is φ = 48613608.

The previous prime is 76971589. The next prime is 76971607. The reversal of 76971603 is 30617967.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 76971603 - 2¹² = 76967507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76971607) 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, 675133 + ... + 675246.

It is an arithmetic number, because the mean of its divisors is an integer number (13503800).

Almost surely, 2^76971603 is an apocalyptic number.

76971603 is a deficient number, since it is larger than the sum of its proper divisors (31058797).

76971603 is a wasteful number, since it uses less digits than its factorization.

76971603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1350401.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 76971603 is about 8773.3461689369. The cubic root of 76971603 is about 425.3797814016.

The spelling of 76971603 in words is "seventy-six million, nine hundred seventy-one thousand, six hundred three".