70233552 has 30 divisors (see below), whose sum is σ = 196556802. Its totient is φ = 23411136.

The previous prime is 70233551. The next prime is 70233587. The reversal of 70233552 is 25533207.

It can be written as a sum of positive squares in only one way, i.e., 70157376 + 76176 = 8376^2 + 276^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70233551) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 243723 + ... + 244010.

Almost surely, 2^70233552 is an apocalyptic number.

70233552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70233552 is an abundant number, since it is smaller than the sum of its proper divisors (126323250).

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

70233552 is a wasteful number, since it uses less digits than its factorization.

70233552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487747 (or 487738 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 70233552 is about 8380.5460442623. The cubic root of 70233552 is about 412.5863708948.

Adding to 70233552 its reverse (25533207), we get a palindrome (95766759).

The spelling of 70233552 in words is "seventy million, two hundred thirty-three thousand, five hundred fifty-two".