1074636137 has 4 divisors (see below), whose sum is σ = 1078601856. Its totient is φ = 1070670420.

The previous prime is 1074636077. The next prime is 1074636161. The reversal of 1074636137 is 7316364701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1074636137 - 2²² = 1070441833 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1074636137.

It is not an unprimeable number, because it can be changed into a prime (1074636187) 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, 1982453 + ... + 1982994.

It is an arithmetic number, because the mean of its divisors is an integer number (269650464).

Almost surely, 2^1074636137 is an apocalyptic number.

It is an amenable number.

1074636137 is a deficient number, since it is larger than the sum of its proper divisors (3965719).

1074636137 is an equidigital number, since it uses as much as digits as its factorization.

1074636137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3965718.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 1074636137 is about 32781.6432931603. The cubic root of 1074636137 is about 1024.2842155538.

The spelling of 1074636137 in words is "one billion, seventy-four million, six hundred thirty-six thousand, one hundred thirty-seven".