70684200 has 144 divisors (see below), whose sum is σ = 240252480. Its totient is φ = 18622080.

The previous prime is 70684189. The next prime is 70684213. The reversal of 70684200 is 248607.

It is a super-2 number, since 2×70684200² = 9992512259280000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 192417 + ... + 192783.

It is an arithmetic number, because the mean of its divisors is an integer number (1668420).

Almost surely, 2^70684200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70684200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120126240).

70684200 is an abundant number, since it is smaller than the sum of its proper divisors (169568280).

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

70684200 is a wasteful number, since it uses less digits than its factorization.

70684200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 496 (or 484 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 70684200 is about 8407.3896067686. The cubic root of 70684200 is about 413.4669327637.

The spelling of 70684200 in words is "seventy million, six hundred eighty-four thousand, two hundred".