76706071 has 4 divisors (see below), whose sum is σ = 82606552. Its totient is φ = 70805592.

The previous prime is 76706051. The next prime is 76706101. The reversal of 76706071 is 17060767.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 76706071 - 2¹³ = 76697879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76706011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2950221 + ... + 2950246.

It is an arithmetic number, because the mean of its divisors is an integer number (20651638).

Almost surely, 2^76706071 is an apocalyptic number.

76706071 is a deficient number, since it is larger than the sum of its proper divisors (5900481).

76706071 is a wasteful number, since it uses less digits than its factorization.

76706071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5900480.

The product of its (nonzero) digits is 12348, while the sum is 34.

The square root of 76706071 is about 8758.2002146560. The cubic root of 76706071 is about 424.8900679915.

The spelling of 76706071 in words is "seventy-six million, seven hundred six thousand, seventy-one".