70270652 has 12 divisors (see below), whose sum is σ = 125058360. Its totient is φ = 34539696.

The previous prime is 70270637. The next prime is 70270657. The reversal of 70270652 is 25607207.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70270657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148643 + ... + 149114.

It is an arithmetic number, because the mean of its divisors is an integer number (10421530).

Almost surely, 2^70270652 is an apocalyptic number.

It is an amenable number.

70270652 is a deficient number, since it is larger than the sum of its proper divisors (54787708).

70270652 is a wasteful number, since it uses less digits than its factorization.

70270652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297820 (or 297818 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 70270652 is about 8382.7592116200. The cubic root of 70270652 is about 412.6590059791.

Adding to 70270652 its reverse (25607207), we get a palindrome (95877859).

The spelling of 70270652 in words is "seventy million, two hundred seventy thousand, six hundred fifty-two".