70670734337 has 4 divisors (see below), whose sum is σ = 80766553536. Its totient is φ = 60574915140.

The previous prime is 70670734319. The next prime is 70670734361. The reversal of 70670734337 is 73343707607.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 70670734337 - 2⁶ = 70670734273 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70670734291 and 70670734300.

It is not an unprimeable number, because it can be changed into a prime (70670724337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5047909589 + ... + 5047909602.

It is an arithmetic number, because the mean of its divisors is an integer number (20191638384).

Almost surely, 2^70670734337 is an apocalyptic number.

It is an amenable number.

70670734337 is a deficient number, since it is larger than the sum of its proper divisors (10095819199).

70670734337 is a wasteful number, since it uses less digits than its factorization.

70670734337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10095819198.

The product of its (nonzero) digits is 1555848, while the sum is 47.

The spelling of 70670734337 in words is "seventy billion, six hundred seventy million, seven hundred thirty-four thousand, three hundred thirty-seven".