76769456 has 10 divisors (see below), whose sum is σ = 148740852. Its totient is φ = 38384720.

The previous prime is 76769453. The next prime is 76769477. The reversal of 76769456 is 65496767.

It is a super-3 number, since 3×76769456³ (a number of 25 digits) contains 333 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (76769453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2399030 + ... + 2399061.

Almost surely, 2^76769456 is an apocalyptic number.

It is an amenable number.

76769456 is a deficient number, since it is larger than the sum of its proper divisors (71971396).

76769456 is a wasteful number, since it uses less digits than its factorization.

76769456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4798099 (or 4798093 counting only the distinct ones).

The product of its digits is 1905120, while the sum is 50.

The square root of 76769456 is about 8761.8180761757. The cubic root of 76769456 is about 425.0070697786.

The spelling of 76769456 in words is "seventy-six million, seven hundred sixty-nine thousand, four hundred fifty-six".