76478967 has 12 divisors (see below), whose sum is σ = 110702800. Its totient is φ = 50878368.

The previous prime is 76478957. The next prime is 76478977. The reversal of 76478967 is 76987467.

It is an interprime number because it is at equal distance from previous prime (76478957) and next prime (76478977).

It is not a de Polignac number, because 76478967 - 2⁴ = 76478951 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 (76478957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4342 + ... + 13107.

Almost surely, 2^76478967 is an apocalyptic number.

76478967 is a deficient number, since it is larger than the sum of its proper divisors (34223833).

76478967 is a wasteful number, since it uses less digits than its factorization.

76478967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17942 (or 17939 counting only the distinct ones).

The product of its digits is 3556224, while the sum is 54.

The square root of 76478967 is about 8745.2253830304. The cubic root of 76478967 is about 424.4703288496.

The spelling of 76478967 in words is "seventy-six million, four hundred seventy-eight thousand, nine hundred sixty-seven".