2207697117490 has 64 divisors (see below), whose sum is σ = 4239611228160. Its totient is φ = 826241230080.

The previous prime is 2207697117469. The next prime is 2207697117517. The reversal of 2207697117490 is 947117967022.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886680 + ... + 2280700.

It is an arithmetic number, because the mean of its divisors is an integer number (66243925440).

Almost surely, 2^{2207697117490} is an apocalyptic number.

2207697117490 is a deficient number, since it is larger than the sum of its proper divisors (2031914110670).

2207697117490 is a wasteful number, since it uses less digits than its factorization.

2207697117490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1394227.

The product of its (nonzero) digits is 2667168, while the sum is 55.

The spelling of 2207697117490 in words is "two trillion, two hundred seven billion, six hundred ninety-seven million, one hundred seventeen thousand, four hundred ninety".