60840957 has 16 divisors (see below), whose sum is σ = 84837888. Its totient is φ = 38710320.

The previous prime is 60840947. The next prime is 60840959. The reversal of 60840957 is 75904806.

It is not a de Polignac number, because 60840957 - 2¹¹ = 60838909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60840959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46482 + ... + 47772.

It is an arithmetic number, because the mean of its divisors is an integer number (5302368).

Almost surely, 2^60840957 is an apocalyptic number.

It is an amenable number.

60840957 is a deficient number, since it is larger than the sum of its proper divisors (23996931).

60840957 is a wasteful number, since it uses less digits than its factorization.

60840957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 60840957 is about 7800.0613459126. The cubic root of 60840957 is about 393.3073045274.

The spelling of 60840957 in words is "sixty million, eight hundred forty thousand, nine hundred fifty-seven".