76726356 has 60 divisors (see below), whose sum is σ = 208932192. Its totient is φ = 21913584.

The previous prime is 76726343. The next prime is 76726357. The reversal of 76726356 is 65362767.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76726357) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 27481 + ... + 30143.

Almost surely, 2^76726356 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 76726356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104466096).

76726356 is an abundant number, since it is smaller than the sum of its proper divisors (132205836).

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

76726356 is a wasteful number, since it uses less digits than its factorization.

76726356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2698 (or 2675 counting only the distinct ones).

The product of its digits is 317520, while the sum is 42.

The square root of 76726356 is about 8759.3581956671. The cubic root of 76726356 is about 424.9275188967.

It can be divided in two parts, 7672 and 6356, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 76726356 in words is "seventy-six million, seven hundred twenty-six thousand, three hundred fifty-six".