140806674674 has 32 divisors (see below), whose sum is σ = 217781156736. Its totient is φ = 68228663040.

The previous prime is 140806674643. The next prime is 140806674713. The reversal of 140806674674 is 476476608041.

It is a happy number.

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, 20489459 + ... + 20496329.

It is an arithmetic number, because the mean of its divisors is an integer number (6805661148).

Almost surely, 2^140806674674 is an apocalyptic number.

140806674674 is a deficient number, since it is larger than the sum of its proper divisors (76974482062).

140806674674 is a wasteful number, since it uses less digits than its factorization.

140806674674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7970.

The product of its (nonzero) digits is 5419008, while the sum is 53.

The spelling of 140806674674 in words is "one hundred forty billion, eight hundred six million, six hundred seventy-four thousand, six hundred seventy-four".