76867425 has 36 divisors (see below), whose sum is σ = 139760400. Its totient is φ = 40376160.

The previous prime is 76867423. The next prime is 76867451. The reversal of 76867425 is 52476867.

It is not a de Polignac number, because 76867425 - 2¹ = 76867423 is a prime.

It is a super-2 number, since 2×76867425² = 11817202052261250, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (76867423) 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 35 ways as a sum of consecutive naturals, for example, 12526 + ... + 17624.

Almost surely, 2^76867425 is an apocalyptic number.

76867425 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

76867425 is a deficient number, since it is larger than the sum of its proper divisors (62892975).

76867425 is a wasteful number, since it uses less digits than its factorization.

76867425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5182 (or 5174 counting only the distinct ones).

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

The square root of 76867425 is about 8767.4069712772. The cubic root of 76867425 is about 425.1877832224.

The spelling of 76867425 in words is "seventy-six million, eight hundred sixty-seven thousand, four hundred twenty-five".