70670853848 has 16 divisors (see below), whose sum is σ = 151437544080. Its totient is φ = 30287508768.

The previous prime is 70670853809. The next prime is 70670853889. The reversal of 70670853848 is 84835807607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (56), and also a Moran number because the ratio is a prime number: 1261979533 = 70670853848 / (7 + 0 + 6 + 7 + 0 + 8 + 5 + 3 + 8 + 4 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 70670853793 and 70670853802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 630989711 + ... + 630989822.

It is an arithmetic number, because the mean of its divisors is an integer number (9464846505).

Almost surely, 2^70670853848 is an apocalyptic number.

It is an amenable number.

70670853848 is an abundant number, since it is smaller than the sum of its proper divisors (80766690232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70670853848 is a wasteful number, since it uses less digits than its factorization.

70670853848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1261979546 (or 1261979542 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 56.

The spelling of 70670853848 in words is "seventy billion, six hundred seventy million, eight hundred fifty-three thousand, eight hundred forty-eight".