70227152 has 20 divisors (see below), whose sum is σ = 140455296. Its totient is φ = 33980640.

The previous prime is 70227149. The next prime is 70227163. The reversal of 70227152 is 25172207.

70227152 is an admirable number.

It is a super-2 number, since 2×70227152² = 9863705756062208, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70298 + ... + 71289.

Almost surely, 2^70227152 is an apocalyptic number.

It is an amenable number.

70227152 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70227152 is a wasteful number, since it uses less digits than its factorization.

70227152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141626 (or 141620 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 70227152 is about 8380.1641988687. The cubic root of 70227152 is about 412.5738382666.

Adding to 70227152 its reverse (25172207), we get a palindrome (95399359).

The spelling of 70227152 in words is "seventy million, two hundred twenty-seven thousand, one hundred fifty-two".