70346013 has 16 divisors (see below), whose sum is σ = 95187456. Its totient is φ = 46206000.

The previous prime is 70346011. The next prime is 70346027. The reversal of 70346013 is 31064307.

It is not a de Polignac number, because 70346013 - 2¹ = 70346011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70346011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77106 + ... + 78012.

It is an arithmetic number, because the mean of its divisors is an integer number (5949216).

Almost surely, 2^70346013 is an apocalyptic number.

It is an amenable number.

70346013 is a deficient number, since it is larger than the sum of its proper divisors (24841443).

70346013 is a wasteful number, since it uses less digits than its factorization.

70346013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1264.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 70346013 is about 8387.2530067955. The cubic root of 70346013 is about 412.8064705039.

The spelling of 70346013 in words is "seventy million, three hundred forty-six thousand, thirteen".