76379290 has 16 divisors (see below), whose sum is σ = 148058568. Its totient is φ = 28201536.

The previous prime is 76379267. The next prime is 76379291. The reversal of 76379290 is 9297367.

It can be written as a sum of positive squares in 4 ways, for example, as 66145689 + 10233601 = 8133^2 + 3199^2 .

It is not an unprimeable number, because it can be changed into a prime (76379291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293637 + ... + 293896.

Almost surely, 2^76379290 is an apocalyptic number.

76379290 is a deficient number, since it is larger than the sum of its proper divisors (71679278).

76379290 is a wasteful number, since it uses less digits than its factorization.

76379290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587553.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 76379290 is about 8739.5245866122. The cubic root of 76379290 is about 424.2858409869.

The spelling of 76379290 in words is "seventy-six million, three hundred seventy-nine thousand, two hundred ninety".