70616654386 has 8 divisors (see below), whose sum is σ = 107416882944. Its totient is φ = 34811026740.

The previous prime is 70616654377. The next prime is 70616654387. The reversal of 70616654386 is 68345661607.

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

It is not an unprimeable number, because it can be changed into a prime (70616654387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248650050 + ... + 248650333.

It is an arithmetic number, because the mean of its divisors is an integer number (13427110368).

Almost surely, 2^70616654386 is an apocalyptic number.

70616654386 is a deficient number, since it is larger than the sum of its proper divisors (36800228558).

70616654386 is a wasteful number, since it uses less digits than its factorization.

70616654386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497300456.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 70616654386 in words is "seventy billion, six hundred sixteen million, six hundred fifty-four thousand, three hundred eighty-six".