76949236 has 48 divisors (see below), whose sum is σ = 166803840. Its totient is φ = 30245760.

The previous prime is 76949219. The next prime is 76949261. The reversal of 76949236 is 63294967.

It is an alternating number because its digits alternate between odd and even.

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 in 15 ways as a sum of consecutive naturals, for example, 64566 + ... + 65746.

It is an arithmetic number, because the mean of its divisors is an integer number (3475080).

Almost surely, 2^76949236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76949236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83401920).

76949236 is an abundant number, since it is smaller than the sum of its proper divisors (89854604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76949236 is a wasteful number, since it uses less digits than its factorization.

76949236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384 (or 1382 counting only the distinct ones).

The product of its digits is 489888, while the sum is 46.

The square root of 76949236 is about 8772.0713631388. The cubic root of 76949236 is about 425.3385740344.

It can be divided in two parts, 769 and 49236, that added together give a palindrome (50005).

The spelling of 76949236 in words is "seventy-six million, nine hundred forty-nine thousand, two hundred thirty-six".