740577274 has 8 divisors (see below), whose sum is σ = 1140889428. Its totient is φ = 360280800.

The previous prime is 740577251. The next prime is 740577287. The reversal of 740577274 is 472775047.

It can be written as a sum of positive squares in 2 ways, for example, as 522808225 + 217769049 = 22865^2 + 14757^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 740577274.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5003827 + ... + 5003974.

Almost surely, 2^740577274 is an apocalyptic number.

740577274 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

740577274 is a deficient number, since it is larger than the sum of its proper divisors (400312154).

740577274 is a wasteful number, since it uses less digits than its factorization.

740577274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007840.

The product of its (nonzero) digits is 384160, while the sum is 43.

The square root of 740577274 is about 27213.5494561073. The cubic root of 740577274 is about 904.7393097516.

The spelling of 740577274 in words is "seven hundred forty million, five hundred seventy-seven thousand, two hundred seventy-four".