2742219986690 has 32 divisors (see below), whose sum is σ = 5053478950080. Its totient is φ = 1070807863104.

The previous prime is 2742219986687. The next prime is 2742219986861. The reversal of 2742219986690 is 966899122472.

It is a super-2 number, since 2×2742219986690² (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 15 ways as a sum of consecutive naturals, for example, 891680 + ... + 2505899.

It is an arithmetic number, because the mean of its divisors is an integer number (157921217190).

Almost surely, 2^{2742219986690} is an apocalyptic number.

2742219986690 is a deficient number, since it is larger than the sum of its proper divisors (2311258963390).

2742219986690 is a wasteful number, since it uses less digits than its factorization.

2742219986690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3399506.

The product of its (nonzero) digits is 47029248, while the sum is 65.

The spelling of 2742219986690 in words is "two trillion, seven hundred forty-two billion, two hundred nineteen million, nine hundred eighty-six thousand, six hundred ninety".