60906663 has 12 divisors (see below), whose sum is σ = 88047648. Its totient is φ = 40571520.

The previous prime is 60906611. The next prime is 60906673. The reversal of 60906663 is 36660906.

It is not a de Polignac number, because 60906663 - 2⁹ = 60906151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60906673) 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, 15031 + ... + 18647.

It is an arithmetic number, because the mean of its divisors is an integer number (7337304).

Almost surely, 2^60906663 is an apocalyptic number.

60906663 is a deficient number, since it is larger than the sum of its proper divisors (27140985).

60906663 is a wasteful number, since it uses less digits than its factorization.

60906663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5494 (or 5491 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 36.

The square root of 60906663 is about 7804.2720993056. The cubic root of 60906663 is about 393.4488394054.

The spelling of 60906663 in words is "sixty million, nine hundred six thousand, six hundred sixty-three".