76209842 has 16 divisors (see below), whose sum is σ = 120517632. Its totient is φ = 36089760.

The previous prime is 76209839. The next prime is 76209877. The reversal of 76209842 is 24890267.

It is a junction number, because it is equal to n+sod(n) for n = 76209796 and 76209805.

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, 10163 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (7532352).

Almost surely, 2^76209842 is an apocalyptic number.

76209842 is a deficient number, since it is larger than the sum of its proper divisors (44307790).

76209842 is a wasteful number, since it uses less digits than its factorization.

76209842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26233.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 76209842 is about 8729.8248550587. The cubic root of 76209842 is about 423.9718482852.

The spelling of 76209842 in words is "seventy-six million, two hundred nine thousand, eight hundred forty-two".