140673480 has 32 divisors (see below), whose sum is σ = 422020800. Its totient is φ = 37512896.

The previous prime is 140673479. The next prime is 140673493. The reversal of 140673480 is 84376041.

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, 586020 + ... + 586259.

It is an arithmetic number, because the mean of its divisors is an integer number (13188150).

Almost surely, 2^140673480 is an apocalyptic number.

140673480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140673480 is an abundant number, since it is smaller than the sum of its proper divisors (281347320).

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

140673480 is a wasteful number, since it uses less digits than its factorization.

140673480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172293 (or 1172289 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 140673480 is about 11860.5851457675. The cubic root of 140673480 is about 520.0807073941.

The spelling of 140673480 in words is "one hundred forty million, six hundred seventy-three thousand, four hundred eighty".