70127825721660 has 192 divisors, whose sum is σ = 249588088243200. Its totient is φ = 16013486087424.

The previous prime is 70127825721649. The next prime is 70127825721677. The reversal of 70127825721660 is 6612752872107.

70127825721660 is a `hidden beast` number, since 7 + 0 + 1 + 2 + 7 + 8 + 2 + 572 + 1 + 6 + 60 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 70127825721597 and 70127825721606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5251387 + ... + 12955026.

It is an arithmetic number, because the mean of its divisors is an integer number (1299937959600).

Almost surely, 2^{70127825721660} is an apocalyptic number.

70127825721660 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70127825721660 is an abundant number, since it is smaller than the sum of its proper divisors (179460262521540).

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

70127825721660 is a wasteful number, since it uses less digits than its factorization.

70127825721660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18207457 (or 18207449 counting only the distinct ones).

The product of its (nonzero) digits is 3951360, while the sum is 54.

The spelling of 70127825721660 in words is "seventy trillion, one hundred twenty-seven billion, eight hundred twenty-five million, seven hundred twenty-one thousand, six hundred sixty".