140676466 has 16 divisors (see below), whose sum is σ = 242426880. Its totient is φ = 59973120.

The previous prime is 140676457. The next prime is 140676467. The reversal of 140676466 is 664676041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140676467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23631 + ... + 28978.

It is an arithmetic number, because the mean of its divisors is an integer number (15151680).

Almost surely, 2^140676466 is an apocalyptic number.

140676466 is a deficient number, since it is larger than the sum of its proper divisors (101750414).

140676466 is a wasteful number, since it uses less digits than its factorization.

140676466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52809.

The product of its (nonzero) digits is 145152, while the sum is 40.

The square root of 140676466 is about 11860.7110242177. The cubic root of 140676466 is about 520.0843871922.

The spelling of 140676466 in words is "one hundred forty million, six hundred seventy-six thousand, four hundred sixty-six".