76351240 has 32 divisors (see below), whose sum is σ = 196332480. Its totient is φ = 26177472.

The previous prime is 76351193. The next prime is 76351259. The reversal of 76351240 is 4215367.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 76351199 and 76351208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136062 + ... + 136621.

It is an arithmetic number, because the mean of its divisors is an integer number (6135390).

Almost surely, 2^76351240 is an apocalyptic number.

76351240 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

76351240 is an abundant number, since it is smaller than the sum of its proper divisors (119981240).

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

76351240 is a wasteful number, since it uses less digits than its factorization.

76351240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272701 (or 272697 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 76351240 is about 8737.9196608804. The cubic root of 76351240 is about 424.2338955140.

It can be divided in two parts, 763 and 51240, that added together give a triangular number (52003 = T₃₂₂).

The spelling of 76351240 in words is "seventy-six million, three hundred fifty-one thousand, two hundred forty".