740400667070 has 8 divisors (see below), whose sum is σ = 1332721200744. Its totient is φ = 296160266824.

The previous prime is 740400667067. The next prime is 740400667081. The reversal of 740400667070 is 70766004047.

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

It is a Curzon number.

It is a congruent number.

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, 37020033344 + ... + 37020033363.

It is an arithmetic number, because the mean of its divisors is an integer number (166590150093).

Almost surely, 2^740400667070 is an apocalyptic number.

740400667070 is a deficient number, since it is larger than the sum of its proper divisors (592320533674).

740400667070 is a wasteful number, since it uses less digits than its factorization.

740400667070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74040066714.

The product of its (nonzero) digits is 197568, while the sum is 41.

The spelling of 740400667070 in words is "seven hundred forty billion, four hundred million, six hundred sixty-seven thousand, seventy".