70466312 has 48 divisors (see below), whose sum is σ = 156047760. Its totient is φ = 29738016.

The previous prime is 70466311. The next prime is 70466321. The reversal of 70466312 is 21366407.

It is a super-2 number, since 2×70466312² = 9931002253762688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70466311) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 24923 + ... + 27605.

It is an arithmetic number, because the mean of its divisors is an integer number (3250995).

Almost surely, 2^70466312 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 70466312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78023880).

70466312 is an abundant number, since it is smaller than the sum of its proper divisors (85581448).

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

70466312 is a wasteful number, since it uses less digits than its factorization.

70466312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770 (or 2759 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 70466312 is about 8394.4214809598. The cubic root of 70466312 is about 413.0416504964.

The spelling of 70466312 in words is "seventy million, four hundred sixty-six thousand, three hundred twelve".