740006667407 has 8 divisors (see below), whose sum is σ = 846033656736. Its totient is φ = 634057615872.

The previous prime is 740006667359. The next prime is 740006667443. The reversal of 740006667407 is 704766600047.

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

It is a cyclic number.

It is not a de Polignac number, because 740006667407 - 2¹⁸ = 740006405263 is a prime.

It is a super-2 number, since 2×740006667407² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740006667467) 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, 19464098 + ... + 19502079.

It is an arithmetic number, because the mean of its divisors is an integer number (105754207092).

Almost surely, 2^740006667407 is an apocalyptic number.

740006667407 is a deficient number, since it is larger than the sum of its proper divisors (106026989329).

740006667407 is a wasteful number, since it uses less digits than its factorization.

740006667407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38968897.

The product of its (nonzero) digits is 1185408, while the sum is 47.

The spelling of 740006667407 in words is "seven hundred forty billion, six million, six hundred sixty-seven thousand, four hundred seven".