76709042 has 16 divisors (see below), whose sum is σ = 121746240. Its totient is φ = 36147888.

The previous prime is 76709041. The next prime is 76709047. The reversal of 76709042 is 24090767.

It is a junction number, because it is equal to n+sod(n) for n = 76708993 and 76709011.

It is not an unprimeable number, because it can be changed into a prime (76709041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2363 + ... + 12609.

It is an arithmetic number, because the mean of its divisors is an integer number (7609140).

Almost surely, 2^76709042 is an apocalyptic number.

76709042 is a deficient number, since it is larger than the sum of its proper divisors (45037198).

76709042 is a wasteful number, since it uses less digits than its factorization.

76709042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10465.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 76709042 is about 8758.3698254869. The cubic root of 76709042 is about 424.8955535725.

The spelling of 76709042 in words is "seventy-six million, seven hundred nine thousand, forty-two".