749161062 has 80 divisors (see below), whose sum is σ = 1822689792. Its totient is φ = 228614400.

The previous prime is 749161043. The next prime is 749161079. The reversal of 749161062 is 260161947.

749161062 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×749161062² = 1122484593633935688, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 266062 + ... + 268862.

Almost surely, 2^749161062 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 749161062, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (911344896).

749161062 is an abundant number, since it is smaller than the sum of its proper divisors (1073528730).

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

749161062 is a wasteful number, since it uses less digits than its factorization.

749161062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2955 (or 2946 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 749161062 is about 27370.8067473357. The cubic root of 749161062 is about 908.2214030209.

The spelling of 749161062 in words is "seven hundred forty-nine million, one hundred sixty-one thousand, sixty-two".