742270600 has 24 divisors (see below), whose sum is σ = 1725779610. Its totient is φ = 296908160.

The previous prime is 742270583. The next prime is 742270619. The reversal of 742270600 is 6072247.

It can be written as a sum of positive squares in 3 ways, for example, as 521391556 + 220879044 = 22834^2 + 14862^2 .

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 5 ways as a sum of consecutive naturals, for example, 1855477 + ... + 1855876.

Almost surely, 2^742270600 is an apocalyptic number.

It is an amenable number.

742270600 is an abundant number, since it is smaller than the sum of its proper divisors (983509010).

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

742270600 is a wasteful number, since it uses less digits than its factorization.

742270600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711369 (or 3711360 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 742270600 is about 27244.6435102389. The cubic root of 742270600 is about 905.4283454000.

The spelling of 742270600 in words is "seven hundred forty-two million, two hundred seventy thousand, six hundred".