13077630 has 24 divisors (see below), whose sum is σ = 34002072. Its totient is φ = 3487344.

The previous prime is 13077611. The next prime is 13077661. The reversal of 13077630 is 3677031.

It is a junction number, because it is equal to n+sod(n) for n = 13077594 and 13077603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72564 + ... + 72743.

It is an arithmetic number, because the mean of its divisors is an integer number (1416753).

Almost surely, 2^13077630 is an apocalyptic number.

13077630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13077630 is an abundant number, since it is smaller than the sum of its proper divisors (20924442).

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

13077630 is a wasteful number, since it uses less digits than its factorization.

13077630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145320 (or 145317 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 13077630 is about 3616.3005959129. The cubic root of 13077630 is about 235.6005764026.

The spelling of 13077630 in words is "thirteen million, seventy-seven thousand, six hundred thirty".