742033007 has 4 divisors (see below), whose sum is σ = 742089816. Its totient is φ = 741976200.

The previous prime is 742033001. The next prime is 742033067. The reversal of 742033007 is 700330247.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 700330247 = 149 ⋅4700203.

It is a cyclic number.

It is not a de Polignac number, because 742033007 - 2¹⁴ = 742016623 is a prime.

It is a super-2 number, since 2×742033007² = 1101225966954924098, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742033001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2132 + ... + 38582.

It is an arithmetic number, because the mean of its divisors is an integer number (185522454).

Almost surely, 2^742033007 is an apocalyptic number.

742033007 is a deficient number, since it is larger than the sum of its proper divisors (56809).

742033007 is a wasteful number, since it uses less digits than its factorization.

742033007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56808.

The product of its (nonzero) digits is 3528, while the sum is 26.

The square root of 742033007 is about 27240.2827995599. The cubic root of 742033007 is about 905.3317290655.

The spelling of 742033007 in words is "seven hundred forty-two million, thirty-three thousand, seven".