70349326949 has 8 divisors (see below), whose sum is σ = 76751071392. Its totient is φ = 63948641040.

The previous prime is 70349326933. The next prime is 70349326973. The reversal of 70349326949 is 94962394307.

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

It is a cyclic number.

It is not a de Polignac number, because 70349326949 - 2⁴ = 70349326933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 70349326894 and 70349326903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70349320949) 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, 122339 + ... + 394544.

It is an arithmetic number, because the mean of its divisors is an integer number (9593883924).

Almost surely, 2^70349326949 is an apocalyptic number.

It is an amenable number.

70349326949 is a deficient number, since it is larger than the sum of its proper divisors (6401744443).

70349326949 is a wasteful number, since it uses less digits than its factorization.

70349326949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529267.

The product of its (nonzero) digits is 8817984, while the sum is 56.

The spelling of 70349326949 in words is "seventy billion, three hundred forty-nine million, three hundred twenty-six thousand, nine hundred forty-nine".