103377612 has 72 divisors (see below), whose sum is σ = 276069136. Its totient is φ = 29924352.

The previous prime is 103377587. The next prime is 103377643. The reversal of 103377612 is 216773301.

It is a self number, because there is not a number n which added to its sum of digits gives 103377612.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43938 + ... + 46230.

Almost surely, 2^103377612 is an apocalyptic number.

103377612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103377612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138034568).

103377612 is an abundant number, since it is smaller than the sum of its proper divisors (172691524).

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

103377612 is a wasteful number, since it uses less digits than its factorization.

103377612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2347 (or 2328 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 103377612 is about 10167.4781534066. The cubic root of 103377612 is about 469.3269557734.

The spelling of 103377612 in words is "one hundred three million, three hundred seventy-seven thousand, six hundred twelve".