69730222 has 8 divisors (see below), whose sum is σ = 107969472. Its totient is φ = 33740400.

The previous prime is 69730211. The next prime is 69730223. The reversal of 69730222 is 22203796.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69730223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 562279 + ... + 562402.

It is an arithmetic number, because the mean of its divisors is an integer number (13496184).

Almost surely, 2^69730222 is an apocalyptic number.

69730222 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

69730222 is a deficient number, since it is larger than the sum of its proper divisors (38239250).

69730222 is a wasteful number, since it uses less digits than its factorization.

69730222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1124714.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 69730222 is about 8350.4623824073. The cubic root of 69730222 is about 411.5984045072.

The spelling of 69730222 in words is "sixty-nine million, seven hundred thirty thousand, two hundred twenty-two".