76071229 has 8 divisors (see below), whose sum is σ = 82245240. Its totient is φ = 69943296.

The previous prime is 76071227. The next prime is 76071251. The reversal of 76071229 is 92217067.

It can be written as a sum of positive squares in 4 ways, for example, as 2883204 + 73188025 = 1698^2 + 8555^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 76071229 - 2¹ = 76071227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 76071194 and 76071203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76071227) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8044 + ... + 14725.

It is an arithmetic number, because the mean of its divisors is an integer number (10280655).

Almost surely, 2^76071229 is an apocalyptic number.

It is an amenable number.

76071229 is a deficient number, since it is larger than the sum of its proper divisors (6174011).

76071229 is a wasteful number, since it uses less digits than its factorization.

76071229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23039.

The product of its (nonzero) digits is 10584, while the sum is 34.

The square root of 76071229 is about 8721.8821936552. The cubic root of 76071229 is about 423.7146475788.

It can be divided in two parts, 7607 and 1229, that added together give a square (8836 = 94²).

The spelling of 76071229 in words is "seventy-six million, seventy-one thousand, two hundred twenty-nine".