76140522 has 24 divisors (see below), whose sum is σ = 165356100. Its totient is φ = 25320960.

The previous prime is 76140521. The next prime is 76140527. The reversal of 76140522 is 22504167.

It can be written as a sum of positive squares in 2 ways, for example, as 76055841 + 84681 = 8721^2 + 291^2 .

It is not an unprimeable number, because it can be changed into a prime (76140521) 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, 3372 + ... + 12792.

Almost surely, 2^76140522 is an apocalyptic number.

76140522 is an abundant number, since it is smaller than the sum of its proper divisors (89215578).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76140522 is a wasteful number, since it uses less digits than its factorization.

76140522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9878 (or 9875 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 76140522 is about 8725.8536545143. The cubic root of 76140522 is about 423.8432619016.

Adding to 76140522 its reverse (22504167), we get a palindrome (98644689).

The spelling of 76140522 in words is "seventy-six million, one hundred forty thousand, five hundred twenty-two".