742006026 has 48 divisors (see below), whose sum is σ = 1628662464. Its totient is φ = 244124352.

The previous prime is 742005991. The next prime is 742006033. The reversal of 742006026 is 620600247.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 865390 + ... + 866246.

It is an arithmetic number, because the mean of its divisors is an integer number (33930468).

Almost surely, 2^742006026 is an apocalyptic number.

742006026 is an abundant number, since it is smaller than the sum of its proper divisors (886656438).

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

742006026 is a wasteful number, since it uses less digits than its factorization.

742006026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1432 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 742006026 is about 27239.7875542376. The cubic root of 742006026 is about 905.3207560354.

The spelling of 742006026 in words is "seven hundred forty-two million, six thousand, twenty-six".