60901597440 has 576 divisors, whose sum is σ = 224701989120. Its totient is φ = 15606743040.

The previous prime is 60901597433. The next prime is 60901597441. The reversal of 60901597440 is 4479510906.

It is a tau number, because it is divible by the number of its divisors (576).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (60901597441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 124035595 + ... + 124036085.

It is an arithmetic number, because the mean of its divisors is an integer number (390107620).

Almost surely, 2^60901597440 is an apocalyptic number.

60901597440 is a gapful number since it is divisible by the number (60) 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 60901597440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112350994560).

60901597440 is an abundant number, since it is smaller than the sum of its proper divisors (163800391680).

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

60901597440 is a wasteful number, since it uses less digits than its factorization.

60901597440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 655 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 60901597440 in words is "sixty billion, nine hundred one million, five hundred ninety-seven thousand, four hundred forty".