70681436580 has 48 divisors (see below), whose sum is σ = 198933485184. Its totient is φ = 18750720000.

The previous prime is 70681436549. The next prime is 70681436611. The reversal of 70681436580 is 8563418607.

It is an interprime number because it is at equal distance from previous prime (70681436549) and next prime (70681436611).

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3040296 + ... + 3063455.

It is an arithmetic number, because the mean of its divisors is an integer number (4144447608).

Almost surely, 2^70681436580 is an apocalyptic number.

It is an amenable number.

70681436580 is an abundant number, since it is smaller than the sum of its proper divisors (128252048604).

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

70681436580 is a wasteful number, since it uses less digits than its factorization.

70681436580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103956 (or 6103954 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 70681436580 in words is "seventy billion, six hundred eighty-one million, four hundred thirty-six thousand, five hundred eighty".