740534667 has 8 divisors (see below), whose sum is σ = 987579024. Its totient is φ = 493590048.

The previous prime is 740534651. The next prime is 740534737. The reversal of 740534667 is 766435047.

It is a happy number.

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

It is not a de Polignac number, because 740534667 - 2⁴ = 740534651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (740534167) 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, 5428 + ... + 38865.

It is an arithmetic number, because the mean of its divisors is an integer number (123447378).

Almost surely, 2^740534667 is an apocalyptic number.

740534667 is a deficient number, since it is larger than the sum of its proper divisors (247044357).

740534667 is a wasteful number, since it uses less digits than its factorization.

740534667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49869.

The product of its (nonzero) digits is 423360, while the sum is 42.

The square root of 740534667 is about 27212.7666178946. The cubic root of 740534667 is about 904.7219588874.

The spelling of 740534667 in words is "seven hundred forty million, five hundred thirty-four thousand, six hundred sixty-seven".