1373063734 has 16 divisors (see below), whose sum is σ = 2403906048. Its totient is φ = 575935272.

The previous prime is 1373063723. The next prime is 1373063737. The reversal of 1373063734 is 4373603731.

It is a junction number, because it is equal to n+sod(n) for n = 1373063693 and 1373063702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1373063737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1042704 + ... + 1044019.

It is an arithmetic number, because the mean of its divisors is an integer number (150244128).

Almost surely, 2^1373063734 is an apocalyptic number.

1373063734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1373063734 is a deficient number, since it is larger than the sum of its proper divisors (1030842314).

1373063734 is a wasteful number, since it uses less digits than its factorization.

1373063734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086779.

The product of its (nonzero) digits is 95256, while the sum is 37.

The square root of 1373063734 is about 37054.8746320913. The cubic root of 1373063734 is about 1111.4678343821.

The spelling of 1373063734 in words is "one billion, three hundred seventy-three million, sixty-three thousand, seven hundred thirty-four".