742795511 has 8 divisors (see below), whose sum is σ = 782767584. Its totient is φ = 703463200.

The previous prime is 742795489. The next prime is 742795523. The reversal of 742795511 is 115597247.

742795511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 742795511 - 2⁶ = 742795447 is a prime.

It is a super-2 number, since 2×742795511² = 1103490342323502242, 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 (742795541) 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, 157556 + ... + 162201.

It is an arithmetic number, because the mean of its divisors is an integer number (97845948).

Almost surely, 2^742795511 is an apocalyptic number.

742795511 is a deficient number, since it is larger than the sum of its proper divisors (39972073).

742795511 is a wasteful number, since it uses less digits than its factorization.

742795511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319881.

The product of its digits is 88200, while the sum is 41.

The square root of 742795511 is about 27254.2750958451. The cubic root of 742795511 is about 905.6417254936.

The spelling of 742795511 in words is "seven hundred forty-two million, seven hundred ninety-five thousand, five hundred eleven".