76673734 has 4 divisors (see below), whose sum is σ = 115010604. Its totient is φ = 38336866.

The previous prime is 76673717. The next prime is 76673749. The reversal of 76673734 is 43737667.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×76673734² = 11757722971005512, which contains 22 as substring.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 19168432 + ... + 19168435.

It is an arithmetic number, because the mean of its divisors is an integer number (28752651).

Almost surely, 2^76673734 is an apocalyptic number.

76673734 is a deficient number, since it is larger than the sum of its proper divisors (38336870).

76673734 is a wasteful number, since it uses less digits than its factorization.

76673734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38336869.

The product of its digits is 444528, while the sum is 43.

The square root of 76673734 is about 8756.3539215817. The cubic root of 76673734 is about 424.8303525907.

The spelling of 76673734 in words is "seventy-six million, six hundred seventy-three thousand, seven hundred thirty-four".