76771148 has 12 divisors (see below), whose sum is σ = 140190960. Its totient is φ = 36716592.

The previous prime is 76771127. The next prime is 76771151. The reversal of 76771148 is 84117767.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417143 + ... + 417326.

It is an arithmetic number, because the mean of its divisors is an integer number (11682580).

Almost surely, 2^76771148 is an apocalyptic number.

It is an amenable number.

76771148 is a deficient number, since it is larger than the sum of its proper divisors (63419812).

76771148 is a wasteful number, since it uses less digits than its factorization.

76771148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834496 (or 834494 counting only the distinct ones).

The product of its digits is 65856, while the sum is 41.

The square root of 76771148 is about 8761.9146309468. The cubic root of 76771148 is about 425.0101921431.

The spelling of 76771148 in words is "seventy-six million, seven hundred seventy-one thousand, one hundred forty-eight".