1073238678 has 24 divisors (see below), whose sum is σ = 2329294968. Its totient is φ = 357139392.

The previous prime is 1073238643. The next prime is 1073238689. The reversal of 1073238678 is 8768323701.

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, 39600 + ... + 60947.

It is an arithmetic number, because the mean of its divisors is an integer number (97053957).

Almost surely, 2^1073238678 is an apocalyptic number.

1073238678 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1073238678 is an abundant number, since it is smaller than the sum of its proper divisors (1256056290).

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

1073238678 is a wasteful number, since it uses less digits than its factorization.

1073238678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101148 (or 101145 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The square root of 1073238678 is about 32760.3217017172. The cubic root of 1073238678 is about 1023.8400292046.

The spelling of 1073238678 in words is "one billion, seventy-three million, two hundred thirty-eight thousand, six hundred seventy-eight".