70400034067 has 8 divisors (see below), whose sum is σ = 76831580592. Its totient is φ = 63973744800.

The previous prime is 70400034053. The next prime is 70400034083. The reversal of 70400034067 is 76043000407.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70400034067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70400034767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1286284 + ... + 1339897.

It is an arithmetic number, because the mean of its divisors is an integer number (9603947574).

Almost surely, 2^70400034067 is an apocalyptic number.

70400034067 is a deficient number, since it is larger than the sum of its proper divisors (6431546525).

70400034067 is a wasteful number, since it uses less digits than its factorization.

70400034067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2628629.

The product of its (nonzero) digits is 14112, while the sum is 31.

It can be divided in two parts, 704000340 and 67, that added together give a palindrome (704000407).

The spelling of 70400034067 in words is "seventy billion, four hundred million, thirty-four thousand, sixty-seven".