60840534 has 16 divisors (see below), whose sum is σ = 122936688. Its totient is φ = 20070912.

The previous prime is 60840529. The next prime is 60840541. The reversal of 60840534 is 43504806.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51687 + ... + 52850.

It is an arithmetic number, because the mean of its divisors is an integer number (7683543).

Almost surely, 2^60840534 is an apocalyptic number.

60840534 is an abundant number, since it is smaller than the sum of its proper divisors (62096154).

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

60840534 is a wasteful number, since it uses less digits than its factorization.

60840534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104639.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 60840534 is about 7800.0342306941. The cubic root of 60840534 is about 393.3063930286.

The spelling of 60840534 in words is "sixty million, eight hundred forty thousand, five hundred thirty-four".