70168700 has 72 divisors (see below), whose sum is σ = 177072000. Its totient is φ = 23636160.

The previous prime is 70168621. The next prime is 70168711. The reversal of 70168700 is 786107.

70168700 = 490² + 491² + ... + 689².

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 40451 + ... + 42149.

Almost surely, 2^70168700 is an apocalyptic number.

70168700 is a gapful number since it is divisible by the number (70) 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 70168700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88536000).

70168700 is an abundant number, since it is smaller than the sum of its proper divisors (106903300).

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

70168700 is a wasteful number, since it uses less digits than its factorization.

70168700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 29.

The square root of 70168700 is about 8376.6759517126. The cubic root of 70168700 is about 412.4593409573.

The spelling of 70168700 in words is "seventy million, one hundred sixty-eight thousand, seven hundred".