76649962 has 8 divisors (see below), whose sum is σ = 115189092. Its totient is φ = 38253600.

The previous prime is 76649959. The next prime is 76649983. The reversal of 76649962 is 26994667.

It can be written as a sum of positive squares in 2 ways, for example, as 76370121 + 279841 = 8739^2 + 529^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34339 + ... + 36502.

Almost surely, 2^76649962 is an apocalyptic number.

76649962 is a deficient number, since it is larger than the sum of its proper divisors (38539130).

76649962 is a wasteful number, since it uses less digits than its factorization.

76649962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71384.

The product of its digits is 979776, while the sum is 49.

The square root of 76649962 is about 8754.9964020552. The cubic root of 76649962 is about 424.7864431121.

The spelling of 76649962 in words is "seventy-six million, six hundred forty-nine thousand, nine hundred sixty-two".