140620667674 has 8 divisors (see below), whose sum is σ = 211568256288. Its totient is φ = 70097915580.

The previous prime is 140620667659. The next prime is 140620667683. The reversal of 140620667674 is 476766026041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106208302 + ... + 106209625.

It is an arithmetic number, because the mean of its divisors is an integer number (26446032036).

Almost surely, 2^140620667674 is an apocalyptic number.

140620667674 is a deficient number, since it is larger than the sum of its proper divisors (70947588614).

140620667674 is a wasteful number, since it uses less digits than its factorization.

140620667674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212418260.

The product of its (nonzero) digits is 2032128, while the sum is 49.

The spelling of 140620667674 in words is "one hundred forty billion, six hundred twenty million, six hundred sixty-seven thousand, six hundred seventy-four".