76016782 has 4 divisors (see below), whose sum is σ = 114025176. Its totient is φ = 38008390.

The previous prime is 76016749. The next prime is 76016783. The reversal of 76016782 is 28761067.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28761067 = 109 ⋅263863.

It is a super-2 number, since 2×76016782² = 11557102291271048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76016783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19004194 + ... + 19004197.

It is an arithmetic number, because the mean of its divisors is an integer number (28506294).

Almost surely, 2^76016782 is an apocalyptic number.

76016782 is a deficient number, since it is larger than the sum of its proper divisors (38008394).

76016782 is a wasteful number, since it uses less digits than its factorization.

76016782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38008393.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 76016782 is about 8718.7603476641. The cubic root of 76016782 is about 423.6135340219.

The spelling of 76016782 in words is "seventy-six million, sixteen thousand, seven hundred eighty-two".