140500672 has 56 divisors (see below), whose sum is σ = 306726336. Its totient is φ = 63449088.

The previous prime is 140500669. The next prime is 140500681. The reversal of 140500672 is 276005041.

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, 37308 + ... + 40900.

It is an arithmetic number, because the mean of its divisors is an integer number (5477256).

Almost surely, 2^140500672 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140500672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153363168).

140500672 is an abundant number, since it is smaller than the sum of its proper divisors (166225664).

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

140500672 is a wasteful number, since it uses less digits than its factorization.

140500672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3665 (or 3655 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 140500672 is about 11853.2979377049. The cubic root of 140500672 is about 519.8676586293.

The spelling of 140500672 in words is "one hundred forty million, five hundred thousand, six hundred seventy-two".