60749049600 has 432 divisors, whose sum is σ = 234497491200. Its totient is φ = 15346298880.

The previous prime is 60749049583. The next prime is 60749049643. The reversal of 60749049600 is 694094706.

60749049600 is a `hidden beast` number, since 6 + 0 + 74 + 90 + 496 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3273949 + ... + 3292451.

Almost surely, 2^60749049600 is an apocalyptic number.

60749049600 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 60749049600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117248745600).

60749049600 is an abundant number, since it is smaller than the sum of its proper divisors (173748441600).

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

60749049600 is a wasteful number, since it uses less digits than its factorization.

60749049600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18557 (or 18532 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 60749049600 in words is "sixty billion, seven hundred forty-nine million, forty-nine thousand, six hundred".