60491340 has 192 divisors, whose sum is σ = 231813120. Its totient is φ = 12752640.

The previous prime is 60491339. The next prime is 60491351. The reversal of 60491340 is 4319406.

60491340 is a `hidden beast` number, since 604 + 9 + 13 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 48525 + ... + 49755.

It is an arithmetic number, because the mean of its divisors is an integer number (1207360).

Almost surely, 2^60491340 is an apocalyptic number.

60491340 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 60491340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115906560).

60491340 is an abundant number, since it is smaller than the sum of its proper divisors (171321780).

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

60491340 is a wasteful number, since it uses less digits than its factorization.

60491340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269 (or 1261 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 60491340 is about 7777.6178872454. The cubic root of 60491340 is about 392.5524886868.

The spelling of 60491340 in words is "sixty million, four hundred ninety-one thousand, three hundred forty".