60940707840 has 576 divisors, whose sum is σ = 226502574480. Its totient is φ = 15099494400.

The previous prime is 60940707797. The next prime is 60940707899. The reversal of 60940707840 is 4870704906.

It can be written as a sum of positive squares in 8 ways, for example, as 52071588864 + 8869118976 = 228192^2 + 94176^2 .

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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 151971640 + ... + 151972040.

Almost surely, 2^60940707840 is an apocalyptic number.

60940707840 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 60940707840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113251287240).

60940707840 is an abundant number, since it is smaller than the sum of its proper divisors (165561866640).

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

60940707840 is a wasteful number, since it uses less digits than its factorization.

60940707840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 60940707840 in words is "sixty billion, nine hundred forty million, seven hundred seven thousand, eight hundred forty".