60537736800 has 144 divisors (see below), whose sum is σ = 218944892880. Its totient is φ = 16143390720.

The previous prime is 60537736783. The next prime is 60537736807. The reversal of 60537736800 is 863773506.

60537736800 is a `hidden beast` number, since 6 + 0 + 537 + 7 + 36 + 80 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60537736807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1379737 + ... + 1422936.

It is an arithmetic number, because the mean of its divisors is an integer number (1520450645).

Almost surely, 2^60537736800 is an apocalyptic number.

60537736800 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60537736800 is an abundant number, since it is smaller than the sum of its proper divisors (158407156080).

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

60537736800 is a wasteful number, since it uses less digits than its factorization.

60537736800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802702 (or 2802683 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 45.

The spelling of 60537736800 in words is "sixty billion, five hundred thirty-seven million, seven hundred thirty-six thousand, eight hundred".