70640550614 has 8 divisors (see below), whose sum is σ = 106932943920. Its totient is φ = 34996235976.

The previous prime is 70640550611. The next prime is 70640550637. The reversal of 70640550614 is 41605504607.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70640550611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162019394 + ... + 162019829.

It is an arithmetic number, because the mean of its divisors is an integer number (13366617990).

Almost surely, 2^70640550614 is an apocalyptic number.

70640550614 is a deficient number, since it is larger than the sum of its proper divisors (36292393306).

70640550614 is a wasteful number, since it uses less digits than its factorization.

70640550614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324039334.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 70640550614 in words is "seventy billion, six hundred forty million, five hundred fifty thousand, six hundred fourteen".