740611361 has 8 divisors (see below), whose sum is σ = 852019584. Its totient is φ = 630604800.

The previous prime is 740611343. The next prime is 740611363. The reversal of 740611361 is 163116047.

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

It is not a de Polignac number, because 740611361 - 2¹⁰ = 740610337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (740611363) 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, 349280 + ... + 351393.

It is an arithmetic number, because the mean of its divisors is an integer number (106502448).

Almost surely, 2^740611361 is an apocalyptic number.

It is an amenable number.

740611361 is a deficient number, since it is larger than the sum of its proper divisors (111408223).

740611361 is a wasteful number, since it uses less digits than its factorization.

740611361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700831.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 740611361 is about 27214.1757361857. The cubic root of 740611361 is about 904.7531905339.

The spelling of 740611361 in words is "seven hundred forty million, six hundred eleven thousand, three hundred sixty-one".