76626340 has 96 divisors (see below), whose sum is σ = 195955200. Its totient is φ = 24600576.

The previous prime is 76626337. The next prime is 76626353. The reversal of 76626340 is 4362667.

It is a junction number, because it is equal to n+sod(n) for n = 76626296 and 76626305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170436 + ... + 170884.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^76626340 is an apocalyptic number.

76626340 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 76626340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97977600).

76626340 is an abundant number, since it is smaller than the sum of its proper divisors (119328860).

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

76626340 is a wasteful number, since it uses less digits than its factorization.

76626340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 539 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 76626340 is about 8753.6472398652. The cubic root of 76626340 is about 424.7428017062.

The spelling of 76626340 in words is "seventy-six million, six hundred twenty-six thousand, three hundred forty".