70340033 has 8 divisors (see below), whose sum is σ = 78397920. Its totient is φ = 62717760.

The previous prime is 70340021. The next prime is 70340041. The reversal of 70340033 is 33004307.

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

It is a de Polignac number, because none of the positive numbers 2^k-70340033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70339987 and 70340014.

It is not an unprimeable number, because it can be changed into a prime (70340833) 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 7 ways as a sum of consecutive naturals, for example, 108563 + ... + 109208.

It is an arithmetic number, because the mean of its divisors is an integer number (9799740).

Almost surely, 2^70340033 is an apocalyptic number.

It is an amenable number.

70340033 is a deficient number, since it is larger than the sum of its proper divisors (8057887).

70340033 is a wasteful number, since it uses less digits than its factorization.

70340033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217807.

The product of its (nonzero) digits is 756, while the sum is 20.

The square root of 70340033 is about 8386.8965058596. The cubic root of 70340033 is about 412.7947728372.

The spelling of 70340033 in words is "seventy million, three hundred forty thousand, thirty-three".