76406242 has 16 divisors (see below), whose sum is σ = 129340800. Its totient is φ = 33532240.

The previous prime is 76406189. The next prime is 76406243. The reversal of 76406242 is 24260467.

It is not an unprimeable number, because it can be changed into a prime (76406243) 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, 59242 + ... + 60517.

It is an arithmetic number, because the mean of its divisors is an integer number (8083800).

Almost surely, 2^76406242 is an apocalyptic number.

76406242 is a deficient number, since it is larger than the sum of its proper divisors (52934558).

76406242 is a wasteful number, since it uses less digits than its factorization.

76406242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119801.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 76406242 is about 8741.0664109135. The cubic root of 76406242 is about 424.3357411068.

The spelling of 76406242 in words is "seventy-six million, four hundred six thousand, two hundred forty-two".