140072572 has 6 divisors (see below), whose sum is σ = 245127008. Its totient is φ = 70036284.

The previous prime is 140072551. The next prime is 140072593. The reversal of 140072572 is 275270041.

140072572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (140072551) and next prime (140072593).

It is a self number, because there is not a number n which added to its sum of digits gives 140072572.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17509068 + ... + 17509075.

Almost surely, 2^140072572 is an apocalyptic number.

It is an amenable number.

140072572 is a deficient number, since it is larger than the sum of its proper divisors (105054436).

140072572 is a wasteful number, since it uses less digits than its factorization.

140072572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35018147 (or 35018145 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 140072572 is about 11835.2258956050. The cubic root of 140072572 is about 519.3391160394.

The spelling of 140072572 in words is "one hundred forty million, seventy-two thousand, five hundred seventy-two".