1136390674 has 8 divisors (see below), whose sum is σ = 1711659708. Its totient is φ = 565837440.

The previous prime is 1136390669. The next prime is 1136390677. The reversal of 1136390674 is 4760936311.

It can be written as a sum of positive squares in 2 ways, for example, as 1115092449 + 21298225 = 33393^2 + 4615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1136390677) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178347 + ... + 1179310.

Almost surely, 2^1136390674 is an apocalyptic number.

1136390674 is a deficient number, since it is larger than the sum of its proper divisors (575269034).

1136390674 is a wasteful number, since it uses less digits than its factorization.

1136390674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2357900.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 1136390674 is about 33710.3941537325. The cubic root of 1136390674 is about 1043.5402874401.

The spelling of 1136390674 in words is "one billion, one hundred thirty-six million, three hundred ninety thousand, six hundred seventy-four".