1374201605 has 16 divisors (see below), whose sum is σ = 1889385600. Its totient is φ = 939926592.

The previous prime is 1374201593. The next prime is 1374201629. The reversal of 1374201605 is 5061024731.

It is a cyclic number.

It is not a de Polignac number, because 1374201605 - 2⁶ = 1374201541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35555 + ... + 63344.

It is an arithmetic number, because the mean of its divisors is an integer number (118086600).

Almost surely, 2^1374201605 is an apocalyptic number.

It is an amenable number.

1374201605 is a deficient number, since it is larger than the sum of its proper divisors (515183995).

1374201605 is an equidigital number, since it uses as much as digits as its factorization.

1374201605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99308.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 1374201605 is about 37070.2253162831. The cubic root of 1374201605 is about 1111.7747776039.

The spelling of 1374201605 in words is "one billion, three hundred seventy-four million, two hundred one thousand, six hundred five".