70769223 has 24 divisors (see below), whose sum is σ = 117074048. Its totient is φ = 40353552.

The previous prime is 70769207. The next prime is 70769233. The reversal of 70769223 is 32296707.

It is not a de Polignac number, because 70769223 - 2⁴ = 70769207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70769233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39636 + ... + 41382.

Almost surely, 2^70769223 is an apocalyptic number.

70769223 is a deficient number, since it is larger than the sum of its proper divisors (46304825).

70769223 is a wasteful number, since it uses less digits than its factorization.

70769223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 70769223 is about 8412.4445317636. Note that the first 3 decimals coincide. The cubic root of 70769223 is about 413.6326468992.

The spelling of 70769223 in words is "seventy million, seven hundred sixty-nine thousand, two hundred twenty-three".