140469672 has 48 divisors (see below), whose sum is σ = 408512160. Its totient is φ = 40133856.

The previous prime is 140469661. The next prime is 140469673. The reversal of 140469672 is 276964041.

It is a happy number.

140469672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140469672.

It is not an unprimeable number, because it can be changed into a prime (140469673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58548 + ... + 60899.

It is an arithmetic number, because the mean of its divisors is an integer number (8510670).

Almost surely, 2^140469672 is an apocalyptic number.

140469672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140469672 is an abundant number, since it is smaller than the sum of its proper divisors (268042488).

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

140469672 is a wasteful number, since it uses less digits than its factorization.

140469672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119470 (or 119459 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 140469672 is about 11851.9902126183. The cubic root of 140469672 is about 519.8294213678.

It can be divided in two parts, 140469 and 672, that added together give a palindrome (141141).

The spelling of 140469672 in words is "one hundred forty million, four hundred sixty-nine thousand, six hundred seventy-two".