742601126 has 16 divisors (see below), whose sum is σ = 1135832544. Its totient is φ = 364001664.

The previous prime is 742601113. The next prime is 742601159. The reversal of 742601126 is 621106247.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 193886 + ... + 197678.

It is an arithmetic number, because the mean of its divisors is an integer number (70989534).

Almost surely, 2^742601126 is an apocalyptic number.

742601126 is a deficient number, since it is larger than the sum of its proper divisors (393231418).

742601126 is a wasteful number, since it uses less digits than its factorization.

742601126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5695.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 742601126 is about 27250.7087247286. The cubic root of 742601126 is about 905.5627183183.

The spelling of 742601126 in words is "seven hundred forty-two million, six hundred one thousand, one hundred twenty-six".