70224412 has 6 divisors (see below), whose sum is σ = 122892728. Its totient is φ = 35112204.

The previous prime is 70224403. The next prime is 70224463. The reversal of 70224412 is 21442207.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8778048 + ... + 8778055.

Almost surely, 2^70224412 is an apocalyptic number.

It is an amenable number.

70224412 is a deficient number, since it is larger than the sum of its proper divisors (52668316).

70224412 is a wasteful number, since it uses less digits than its factorization.

70224412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17556107 (or 17556105 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 70224412 is about 8380.0007159904. Note that the first 3 decimals coincide. The cubic root of 70224412 is about 412.5684725023.

Adding to 70224412 its reverse (21442207), we get a palindrome (91666619).

The spelling of 70224412 in words is "seventy million, two hundred twenty-four thousand, four hundred twelve".