70670037671 has 8 divisors (see below), whose sum is σ = 71724124080. Its totient is φ = 69620776192.

The previous prime is 70670037637. The next prime is 70670037743. The reversal of 70670037671 is 17673007607.

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-70670037671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70670037631) 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, 1176716 + ... + 1235313.

It is an arithmetic number, because the mean of its divisors is an integer number (8965515510).

Almost surely, 2^70670037671 is an apocalyptic number.

70670037671 is a deficient number, since it is larger than the sum of its proper divisors (1054086409).

70670037671 is a wasteful number, since it uses less digits than its factorization.

70670037671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412465.

The product of its (nonzero) digits is 259308, while the sum is 44.

The spelling of 70670037671 in words is "seventy billion, six hundred seventy million, thirty-seven thousand, six hundred seventy-one".