70340667 has 8 divisors (see below), whose sum is σ = 94209024. Its totient is φ = 46683048.

The previous prime is 70340659. The next prime is 70340719. The reversal of 70340667 is 76604307.

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

It is not a de Polignac number, because 70340667 - 2³ = 70340659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (70340267) 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, 51903 + ... + 53240.

It is an arithmetic number, because the mean of its divisors is an integer number (11776128).

Almost surely, 2^70340667 is an apocalyptic number.

70340667 is a deficient number, since it is larger than the sum of its proper divisors (23868357).

70340667 is a wasteful number, since it uses less digits than its factorization.

70340667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105369.

The product of its (nonzero) digits is 21168, while the sum is 33.

The square root of 70340667 is about 8386.9343028308. The cubic root of 70340667 is about 412.7960130560.

The spelling of 70340667 in words is "seventy million, three hundred forty thousand, six hundred sixty-seven".