76052687 has 4 divisors (see below), whose sum is σ = 80055480. Its totient is φ = 72049896.

The previous prime is 76052671. The next prime is 76052719. The reversal of 76052687 is 78625067.

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: 78625067 = 3299 ⋅23833.

It is a cyclic number.

It is not a de Polignac number, because 76052687 - 2⁴ = 76052671 is a prime.

It is a super-2 number, since 2×76052687² = 11568022399839938, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76052657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2001368 + ... + 2001405.

It is an arithmetic number, because the mean of its divisors is an integer number (20013870).

Almost surely, 2^76052687 is an apocalyptic number.

76052687 is a deficient number, since it is larger than the sum of its proper divisors (4002793).

76052687 is a wasteful number, since it uses less digits than its factorization.

76052687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4002792.

The product of its (nonzero) digits is 141120, while the sum is 41.

The square root of 76052687 is about 8720.8191702385. The cubic root of 76052687 is about 423.6802186384.

The spelling of 76052687 in words is "seventy-six million, fifty-two thousand, six hundred eighty-seven".