2193237740070 has 128 divisors (see below), whose sum is σ = 6669030775680. Its totient is φ = 508116602880.

The previous prime is 2193237740059. The next prime is 2193237740093. The reversal of 2193237740070 is 700477323912.

2193237740070 is a `hidden beast` number, since 2 + 1 + 9 + 3 + 237 + 7 + 400 + 7 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2193237739998 and 2193237740025.

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, 18318391 + ... + 18437730.

It is an arithmetic number, because the mean of its divisors is an integer number (52101802935).

Almost surely, 2^{2193237740070} is an apocalyptic number.

2193237740070 is an abundant number, since it is smaller than the sum of its proper divisors (4475793035610).

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

2193237740070 is a wasteful number, since it uses less digits than its factorization.

2193237740070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36756167 (or 36756161 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 2193237740070 in words is "two trillion, one hundred ninety-three billion, two hundred thirty-seven million, seven hundred forty thousand, seventy".