76425687 has 36 divisors (see below), whose sum is σ = 124031544. Its totient is φ = 47005920.

The previous prime is 76425667. The next prime is 76425689. The reversal of 76425687 is 78652467.

It is not a de Polignac number, because 76425687 - 2¹¹ = 76423639 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76425689) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 40137 + ... + 41997.

Almost surely, 2^76425687 is an apocalyptic number.

76425687 is a deficient number, since it is larger than the sum of its proper divisors (47605857).

76425687 is a wasteful number, since it uses less digits than its factorization.

76425687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1877 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The square root of 76425687 is about 8742.1786186282. The cubic root of 76425687 is about 424.3717351496.

The spelling of 76425687 in words is "seventy-six million, four hundred twenty-five thousand, six hundred eighty-seven".