76770275 has 12 divisors (see below), whose sum is σ = 96618072. Its totient is φ = 60498240.

The previous prime is 76770271. The next prime is 76770299. The reversal of 76770275 is 57207767.

It is not a de Polignac number, because 76770275 - 2² = 76770271 is a prime.

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 a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (76770271) 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, 21242 + ... + 24591.

It is an arithmetic number, because the mean of its divisors is an integer number (8051506).

Almost surely, 2^76770275 is an apocalyptic number.

76770275 is a deficient number, since it is larger than the sum of its proper divisors (19847797).

76770275 is a wasteful number, since it uses less digits than its factorization.

76770275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45910 (or 45905 counting only the distinct ones).

The product of its (nonzero) digits is 144060, while the sum is 41.

The square root of 76770275 is about 8761.8648129265. The cubic root of 76770275 is about 425.0085811416.

The spelling of 76770275 in words is "seventy-six million, seven hundred seventy thousand, two hundred seventy-five".