70761385146 has 16 divisors (see below), whose sum is σ = 142110004608. Its totient is φ = 23489256000.

The previous prime is 70761385091. The next prime is 70761385183. The reversal of 70761385146 is 64158316707.

It is a junction number, because it is equal to n+sod(n) for n = 70761385095 and 70761385104.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24466530 + ... + 24469421.

It is an arithmetic number, because the mean of its divisors is an integer number (8881875288).

Almost surely, 2^70761385146 is an apocalyptic number.

70761385146 is an abundant number, since it is smaller than the sum of its proper divisors (71348619462).

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

70761385146 is a wasteful number, since it uses less digits than its factorization.

70761385146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48936197.

The product of its (nonzero) digits is 846720, while the sum is 48.

The spelling of 70761385146 in words is "seventy billion, seven hundred sixty-one million, three hundred eighty-five thousand, one hundred forty-six".