70258968 has 128 divisors (see below), whose sum is σ = 212889600. Its totient is φ = 21340800.

The previous prime is 70258963. The next prime is 70258987. The reversal of 70258968 is 86985207.

70258968 is a `hidden beast` number, since 7 + 0 + 2 + 589 + 68 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70258961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 367753 + ... + 367943.

It is an arithmetic number, because the mean of its divisors is an integer number (1663200).

Almost surely, 2^70258968 is an apocalyptic number.

70258968 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70258968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106444800).

70258968 is an abundant number, since it is smaller than the sum of its proper divisors (142630632).

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

70258968 is a wasteful number, since it uses less digits than its factorization.

70258968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 70258968 is about 8382.0622760750. The cubic root of 70258968 is about 412.6361335805.

The spelling of 70258968 in words is "seventy million, two hundred fifty-eight thousand, nine hundred sixty-eight".