740531643006 has 16 divisors (see below), whose sum is σ = 1495442542464. Its totient is φ = 244447338264.

The previous prime is 740531642987. The next prime is 740531643017. The reversal of 740531643006 is 600346135047.

It is a super-2 number, since 2×740531643006² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 599135016 + ... + 599136251.

It is an arithmetic number, because the mean of its divisors is an integer number (93465158904).

Almost surely, 2^740531643006 is an apocalyptic number.

740531643006 is an abundant number, since it is smaller than the sum of its proper divisors (754910899458).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

740531643006 is a wasteful number, since it uses less digits than its factorization.

740531643006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1198271375.

The product of its (nonzero) digits is 181440, while the sum is 39.

The spelling of 740531643006 in words is "seven hundred forty billion, five hundred thirty-one million, six hundred forty-three thousand, six".