1361490767 has 16 divisors (see below), whose sum is σ = 1729738752. Its totient is φ = 1042472160.

The previous prime is 1361490763. The next prime is 1361490787. The reversal of 1361490767 is 7670941631.

It is a cyclic number.

It is not a de Polignac number, because 1361490767 - 2² = 1361490763 is a prime.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361490763) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238493 + ... + 244134.

It is an arithmetic number, because the mean of its divisors is an integer number (108108672).

Almost surely, 2^1361490767 is an apocalyptic number.

1361490767 is a deficient number, since it is larger than the sum of its proper divisors (368247985).

1361490767 is a wasteful number, since it uses less digits than its factorization.

1361490767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482678.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 1361490767 is about 36898.3843413231. The cubic root of 1361490767 is about 1108.3363241004.

The spelling of 1361490767 in words is "one billion, three hundred sixty-one million, four hundred ninety thousand, seven hundred sixty-seven".