146688305607 has 12 divisors (see below), whose sum is σ = 212088633744. Its totient is φ = 97697345760.

The previous prime is 146688305597. The next prime is 146688305623. The reversal of 146688305607 is 706503886641.

146688305607 is a `hidden beast` number, since 1 + 46 + 6 + 8 + 8 + 30 + 560 + 7 = 666.

It is not a de Polignac number, because 146688305607 - 2¹² = 146688301511 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146688305107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7895038 + ... + 7913595.

It is an arithmetic number, because the mean of its divisors is an integer number (17674052812).

Almost surely, 2^146688305607 is an apocalyptic number.

146688305607 is a deficient number, since it is larger than the sum of its proper divisors (65400328137).

146688305607 is a wasteful number, since it uses less digits than its factorization.

146688305607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15809670 (or 15809667 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 54.

The spelling of 146688305607 in words is "one hundred forty-six billion, six hundred eighty-eight million, three hundred five thousand, six hundred seven".