76740719 has 8 divisors (see below), whose sum is σ = 87357312. Its totient is φ = 66730840.

The previous prime is 76740683. The next prime is 76740731. The reversal of 76740719 is 91704767.

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

It is not a de Polignac number, because 76740719 - 2⁸ = 76740463 is a prime.

It is a super-2 number, since 2×76740719² = 11778275905273922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76740019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151409 + ... + 151914.

It is an arithmetic number, because the mean of its divisors is an integer number (10919664).

Almost surely, 2^76740719 is an apocalyptic number.

76740719 is a deficient number, since it is larger than the sum of its proper divisors (10616593).

76740719 is a wasteful number, since it uses less digits than its factorization.

76740719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303357.

The product of its (nonzero) digits is 74088, while the sum is 41.

The square root of 76740719 is about 8760.1780233052. The cubic root of 76740719 is about 424.9540323986.

The spelling of 76740719 in words is "seventy-six million, seven hundred forty thousand, seven hundred nineteen".