740702774 has 8 divisors (see below), whose sum is σ = 1269776208. Its totient is φ = 317444040.

The previous prime is 740702773. The next prime is 740702779. The reversal of 740702774 is 477207047.

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

It is a super-2 number, since 2×740702774² = 1097281198822590152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740702773) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26453657 + ... + 26453684.

It is an arithmetic number, because the mean of its divisors is an integer number (158722026).

Almost surely, 2^740702774 is an apocalyptic number.

740702774 is a deficient number, since it is larger than the sum of its proper divisors (529073434).

740702774 is a wasteful number, since it uses less digits than its factorization.

740702774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52907350.

The product of its (nonzero) digits is 76832, while the sum is 38.

The square root of 740702774 is about 27215.8551950880. The cubic root of 740702774 is about 904.7904132957.

The spelling of 740702774 in words is "seven hundred forty million, seven hundred two thousand, seven hundred seventy-four".