2146807864274 has 16 divisors (see below), whose sum is σ = 3268344602688. Its totient is φ = 1057360349232.

The previous prime is 2146807864217. The next prime is 2146807864307. The reversal of 2146807864274 is 4724687086412.

It is a super-2 number, since 2×2146807864274² (a number of 25 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, 7335419 + ... + 7622465.

It is an arithmetic number, because the mean of its divisors is an integer number (204271537668).

Almost surely, 2^{2146807864274} is an apocalyptic number.

2146807864274 is a deficient number, since it is larger than the sum of its proper divisors (1121536738414).

2146807864274 is a wasteful number, since it uses less digits than its factorization.

2146807864274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342929.

The product of its (nonzero) digits is 28901376, while the sum is 59.

The spelling of 2146807864274 in words is "two trillion, one hundred forty-six billion, eight hundred seven million, eight hundred sixty-four thousand, two hundred seventy-four".