696227749 has 16 divisors (see below), whose sum is σ = 815288320. Its totient is φ = 582104880.

The previous prime is 696227743. The next prime is 696227767. The reversal of 696227749 is 947722696.

It is a happy number.

It is not a de Polignac number, because 696227749 - 2¹⁷ = 696096677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 696227696 and 696227705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (696227743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369592 + ... + 371470.

It is an arithmetic number, because the mean of its divisors is an integer number (50955520).

Almost surely, 2^696227749 is an apocalyptic number.

It is an amenable number.

696227749 is a deficient number, since it is larger than the sum of its proper divisors (119060571).

696227749 is a wasteful number, since it uses less digits than its factorization.

696227749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3160.

The product of its digits is 2286144, while the sum is 52.

The square root of 696227749 is about 26386.1279652775. The cubic root of 696227749 is about 886.3061772707.

The spelling of 696227749 in words is "six hundred ninety-six million, two hundred twenty-seven thousand, seven hundred forty-nine".