76222970 has 16 divisors (see below), whose sum is σ = 137894400. Its totient is φ = 30335184.

The previous prime is 76222931. The next prime is 76222981. The reversal of 76222970 is 7922267.

It is a self number, because there is not a number n which added to its sum of digits gives 76222970.

It is an unprimeable number.

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, 17162 + ... + 21141.

It is an arithmetic number, because the mean of its divisors is an integer number (8618400).

Almost surely, 2^76222970 is an apocalyptic number.

76222970 is a deficient number, since it is larger than the sum of its proper divisors (61671430).

76222970 is a wasteful number, since it uses less digits than its factorization.

76222970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38509.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 76222970 is about 8730.5767277998. The cubic root of 76222970 is about 423.9961915227.

It can be divided in two parts, 762 and 22970, that added together give a palindrome (23732).

The spelling of 76222970 in words is "seventy-six million, two hundred twenty-two thousand, nine hundred seventy".