70010331 has 8 divisors (see below), whose sum is σ = 94662144. Its totient is φ = 46016040.

The previous prime is 70010323. The next prime is 70010333. The reversal of 70010331 is 13301007.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 70010331 - 2³ = 70010323 is a prime.

It is a super-2 number, since 2×70010331² = 9802892893459122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70010331.

It is not an unprimeable number, because it can be changed into a prime (70010333) 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 7 ways as a sum of consecutive naturals, for example, 164131 + ... + 164556.

It is an arithmetic number, because the mean of its divisors is an integer number (11832768).

Almost surely, 2^70010331 is an apocalyptic number.

70010331 is a gapful number since it is divisible by the number (71) formed by its first and last digit.

70010331 is a deficient number, since it is larger than the sum of its proper divisors (24651813).

70010331 is a wasteful number, since it uses less digits than its factorization.

70010331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328761.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 70010331 is about 8367.2176379009. The cubic root of 70010331 is about 412.1488037447.

Adding to 70010331 its reverse (13301007), we get a palindrome (83311338).

The spelling of 70010331 in words is "seventy million, ten thousand, three hundred thirty-one".