140740674 has 16 divisors (see below), whose sum is σ = 289089408. Its totient is φ = 45645552.

The previous prime is 140740667. The next prime is 140740687. The reversal of 140740674 is 476047041.

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, 316762 + ... + 317205.

It is an arithmetic number, because the mean of its divisors is an integer number (18068088).

Almost surely, 2^140740674 is an apocalyptic number.

140740674 is an abundant number, since it is smaller than the sum of its proper divisors (148348734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140740674 is a wasteful number, since it uses less digits than its factorization.

140740674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 634009.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 140740674 is about 11863.4174671551. The cubic root of 140740674 is about 520.1635013469.

The spelling of 140740674 in words is "one hundred forty million, seven hundred forty thousand, six hundred seventy-four".