742606374 has 16 divisors (see below), whose sum is σ = 1563382080. Its totient is φ = 234507240.

The previous prime is 742606363. The next prime is 742606379. The reversal of 742606374 is 473606247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742606379) 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, 3256932 + ... + 3257159.

It is an arithmetic number, because the mean of its divisors is an integer number (97711380).

Almost surely, 2^742606374 is an apocalyptic number.

742606374 is an abundant number, since it is smaller than the sum of its proper divisors (820775706).

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

742606374 is a wasteful number, since it uses less digits than its factorization.

742606374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6514115.

The product of its (nonzero) digits is 169344, while the sum is 39.

The square root of 742606374 is about 27250.8050156321. The cubic root of 742606374 is about 905.5648515325.

The spelling of 742606374 in words is "seven hundred forty-two million, six hundred six thousand, three hundred seventy-four".