70473437407 has 8 divisors (see below), whose sum is σ = 73871194320. Its totient is φ = 67155627840.

The previous prime is 70473437357. The next prime is 70473437413.

It is a happy number.

70473437407 is nontrivially palindromic in base 10.

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-70473437407 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 (70473437107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19985032 + ... + 19988557.

It is an arithmetic number, because the mean of its divisors is an integer number (9233899290).

Almost surely, 2^70473437407 is an apocalyptic number.

70473437407 is a deficient number, since it is larger than the sum of its proper divisors (3397756913).

70473437407 is a wasteful number, since it uses less digits than its factorization.

70473437407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39973673.

The product of its (nonzero) digits is 1382976, while the sum is 46.

The spelling of 70473437407 in words is "seventy billion, four hundred seventy-three million, four hundred thirty-seven thousand, four hundred seven".