2670954218690 has 16 divisors (see below), whose sum is σ = 4973500959480. Its totient is φ = 1031540939520.

The previous prime is 2670954218689. The next prime is 2670954218729. The reversal of 2670954218690 is 968124590762.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1270667763121 + 1400286455569 = 1127239^2 + 1183337^2 .

It is a super-2 number, since 2×2670954218690² (a number of 26 digits) contains 22 as substring.

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, 4605093191 + ... + 4605093770.

Almost surely, 2^{2670954218690} is an apocalyptic number.

2670954218690 is a deficient number, since it is larger than the sum of its proper divisors (2302546740790).

2670954218690 is a wasteful number, since it uses less digits than its factorization.

2670954218690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9210186997.

The product of its (nonzero) digits is 13063680, while the sum is 59.

The spelling of 2670954218690 in words is "two trillion, six hundred seventy billion, nine hundred fifty-four million, two hundred eighteen thousand, six hundred ninety".