70214310 has 64 divisors (see below), whose sum is σ = 197107200. Its totient is φ = 17737056.

The previous prime is 70214303. The next prime is 70214311. The reversal of 70214310 is 1341207.

It is a super-2 number, since 2×70214310² = 9860098657552200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70214311) 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 31 ways as a sum of consecutive naturals, for example, 1714 + ... + 11973.

It is an arithmetic number, because the mean of its divisors is an integer number (3079800).

Almost surely, 2^70214310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70214310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98553600).

70214310 is an abundant number, since it is smaller than the sum of its proper divisors (126892890).

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

70214310 is a wasteful number, since it uses less digits than its factorization.

70214310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13722 (or 13716 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 70214310 is about 8379.3979497336. The cubic root of 70214310 is about 412.5486884678.

Adding to 70214310 its reverse (1341207), we get a palindrome (71555517).

The spelling of 70214310 in words is "seventy million, two hundred fourteen thousand, three hundred ten".