76497838 has 8 divisors (see below), whose sum is σ = 120786120. Its totient is φ = 36235800.

The previous prime is 76497829. The next prime is 76497871. The reversal of 76497838 is 83879467.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006513 + ... + 1006588.

It is an arithmetic number, because the mean of its divisors is an integer number (15098265).

Almost surely, 2^76497838 is an apocalyptic number.

76497838 is a deficient number, since it is larger than the sum of its proper divisors (44288282).

76497838 is a wasteful number, since it uses less digits than its factorization.

76497838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013122.

The product of its digits is 2032128, while the sum is 52.

The square root of 76497838 is about 8746.3042480810. The cubic root of 76497838 is about 424.5052383206.

The spelling of 76497838 in words is "seventy-six million, four hundred ninety-seven thousand, eight hundred thirty-eight".