140604260720 has 160 divisors (see below), whose sum is σ = 409824769536. Its totient is φ = 43582233600.

The previous prime is 140604260669. The next prime is 140604260737. The reversal of 140604260720 is 27062406041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1051907 + ... + 1178013.

Almost surely, 2^140604260720 is an apocalyptic number.

140604260720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140604260720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204912384768).

140604260720 is an abundant number, since it is smaller than the sum of its proper divisors (269220508816).

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

140604260720 is a wasteful number, since it uses less digits than its factorization.

140604260720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126319 (or 126313 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 140604260720 its reverse (27062406041), we get a palindrome (167666666761).

The spelling of 140604260720 in words is "one hundred forty billion, six hundred four million, two hundred sixty thousand, seven hundred twenty".