76161642 has 32 divisors (see below), whose sum is σ = 154395072. Its totient is φ = 25044864.

The previous prime is 76161623. The next prime is 76161677. The reversal of 76161642 is 24616167.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219313 + ... + 219659.

It is an arithmetic number, because the mean of its divisors is an integer number (4824846).

Almost surely, 2^76161642 is an apocalyptic number.

76161642 is an abundant number, since it is smaller than the sum of its proper divisors (78233430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76161642 is a wasteful number, since it uses less digits than its factorization.

76161642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742.

The product of its digits is 12096, while the sum is 33.

The square root of 76161642 is about 8727.0637673848. The cubic root of 76161642 is about 423.8824470902.

The spelling of 76161642 in words is "seventy-six million, one hundred sixty-one thousand, six hundred forty-two".