1374773072 has 20 divisors (see below), whose sum is σ = 2755472820. Its totient is φ = 663683328.

The previous prime is 1374773047. The next prime is 1374773087. The reversal of 1374773072 is 2703774731.

It can be written as a sum of positive squares in 2 ways, for example, as 926350096 + 448422976 = 30436^2 + 21176^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1480973 + ... + 1481900.

It is an arithmetic number, because the mean of its divisors is an integer number (137773641).

Almost surely, 2^1374773072 is an apocalyptic number.

It is an amenable number.

1374773072 is an abundant number, since it is smaller than the sum of its proper divisors (1380699748).

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

1374773072 is a wasteful number, since it uses less digits than its factorization.

1374773072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962910 (or 2962904 counting only the distinct ones).

The product of its (nonzero) digits is 172872, while the sum is 41.

The square root of 1374773072 is about 37077.9324126899. The cubic root of 1374773072 is about 1111.9288681791.

The spelling of 1374773072 in words is "one billion, three hundred seventy-four million, seven hundred seventy-three thousand, seventy-two".