70426673 has 8 divisors (see below), whose sum is σ = 74210400. Its totient is φ = 66650688.

The previous prime is 70426669. The next prime is 70426687. The reversal of 70426673 is 37662407.

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 70426673 - 2² = 70426669 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70426613) 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, 34598 + ... + 36576.

It is an arithmetic number, because the mean of its divisors is an integer number (9276300).

Almost surely, 2^70426673 is an apocalyptic number.

It is an amenable number.

70426673 is a deficient number, since it is larger than the sum of its proper divisors (3783727).

70426673 is a wasteful number, since it uses less digits than its factorization.

70426673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871.

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 70426673 is about 8392.0601165626. The cubic root of 70426673 is about 412.9641873396.

The spelling of 70426673 in words is "seventy million, four hundred twenty-six thousand, six hundred seventy-three".