678060537 has 16 divisors (see below), whose sum is σ = 1127165952. Its totient is φ = 352239120.

The previous prime is 678060491. The next prime is 678060553. The reversal of 678060537 is 735060876.

678060537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 678060537 - 2¹⁶ = 677995001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (678060137) 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, 1467433 + ... + 1467894.

It is an arithmetic number, because the mean of its divisors is an integer number (70447872).

Almost surely, 2^678060537 is an apocalyptic number.

It is an amenable number.

678060537 is a deficient number, since it is larger than the sum of its proper divisors (449105415).

678060537 is a wasteful number, since it uses less digits than its factorization.

678060537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935348.

The product of its (nonzero) digits is 211680, while the sum is 42.

The square root of 678060537 is about 26039.5955613754. The cubic root of 678060537 is about 878.5291100624.

The spelling of 678060537 in words is "six hundred seventy-eight million, sixty thousand, five hundred thirty-seven".