1214740961 has 8 divisors (see below), whose sum is σ = 1388877504. Its totient is φ = 1040754960.

The previous prime is 1214740957. The next prime is 1214740963. The reversal of 1214740961 is 1690474121.

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

It is not a de Polignac number, because 1214740961 - 2² = 1214740957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1214740963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19775 + ... + 53108.

It is an arithmetic number, because the mean of its divisors is an integer number (173609688).

Almost surely, 2^1214740961 is an apocalyptic number.

It is an amenable number.

1214740961 is a deficient number, since it is larger than the sum of its proper divisors (174136543).

1214740961 is an equidigital number, since it uses as much as digits as its factorization.

1214740961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75271.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 1214740961 is about 34853.1341632284. The cubic root of 1214740961 is about 1066.9921526991.

The spelling of 1214740961 in words is "one billion, two hundred fourteen million, seven hundred forty thousand, nine hundred sixty-one".