70648199854 has 8 divisors (see below), whose sum is σ = 112205964528. Its totient is φ = 33246211680.

The previous prime is 70648199851. The next prime is 70648199861. The reversal of 70648199854 is 45899184607.

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

It is a super-3 number, since 3×70648199854³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 70648199792 and 70648199801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70648199851) 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, 1038944082 + ... + 1038944149.

It is an arithmetic number, because the mean of its divisors is an integer number (14025745566).

Almost surely, 2^70648199854 is an apocalyptic number.

70648199854 is a deficient number, since it is larger than the sum of its proper divisors (41557764674).

70648199854 is a wasteful number, since it uses less digits than its factorization.

70648199854 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077888250.

The product of its (nonzero) digits is 17418240, while the sum is 61.

The spelling of 70648199854 in words is "seventy billion, six hundred forty-eight million, one hundred ninety-nine thousand, eight hundred fifty-four".