1370613461 has 4 divisors (see below), whose sum is σ = 1566415392. Its totient is φ = 1174811532.

The previous prime is 1370613449. The next prime is 1370613467. The reversal of 1370613461 is 1643160731.

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 a de Polignac number, because none of the positive numbers 2^k-1370613461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370613467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97900955 + ... + 97900968.

It is an arithmetic number, because the mean of its divisors is an integer number (391603848).

Almost surely, 2^1370613461 is an apocalyptic number.

It is an amenable number.

1370613461 is a deficient number, since it is larger than the sum of its proper divisors (195801931).

1370613461 is an equidigital number, since it uses as much as digits as its factorization.

1370613461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195801930.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1370613461 is about 37021.7971065695. The cubic root of 1370613461 is about 1110.8062915949.

The spelling of 1370613461 in words is "one billion, three hundred seventy million, six hundred thirteen thousand, four hundred sixty-one".