70252648 has 16 divisors (see below), whose sum is σ = 132102180. Its totient is φ = 35025408.

The previous prime is 70252643. The next prime is 70252673. The reversal of 70252648 is 84625207.

It can be written as a sum of positive squares in 2 ways, for example, as 58706244 + 11546404 = 7662^2 + 3398^2 .

It is not an unprimeable number, because it can be changed into a prime (70252643) 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, 9615 + ... + 15262.

Almost surely, 2^70252648 is an apocalyptic number.

It is an amenable number.

70252648 is a deficient number, since it is larger than the sum of its proper divisors (61849532).

70252648 is a wasteful number, since it uses less digits than its factorization.

70252648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25236 (or 25232 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 70252648 is about 8381.6852720679. The cubic root of 70252648 is about 412.6237605999.

The spelling of 70252648 in words is "seventy million, two hundred fifty-two thousand, six hundred forty-eight".