140072625 has 192 divisors, whose sum is σ = 331968000. Its totient is φ = 58212000.

The previous prime is 140072623. The next prime is 140072633. The reversal of 140072625 is 526270041.

140072625 = 56³ + 57³ + ... + 154³.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 140072625 - 2¹ = 140072623 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (140072623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 12733870 + ... + 12733880.

It is an arithmetic number, because the mean of its divisors is an integer number (1729000).

Almost surely, 2^140072625 is an apocalyptic number.

140072625 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140072625 is an abundant number, since it is smaller than the sum of its proper divisors (191895375).

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

140072625 is an equidigital number, since it uses as much as digits as its factorization.

140072625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 140072625 is about 11835.2281346833. The cubic root of 140072625 is about 519.3391815411.

The spelling of 140072625 in words is "one hundred forty million, seventy-two thousand, six hundred twenty-five".