1074730724 has 6 divisors (see below), whose sum is σ = 1880778774. Its totient is φ = 537365360.

The previous prime is 1074730697. The next prime is 1074730733. The reversal of 1074730724 is 4270374701.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1060153600 + 14577124 = 32560^2 + 3818^2 .

It is a super-2 number, since 2×1074730724² = 2310092258219128352, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 134341337 + ... + 134341344.

It is an arithmetic number, because the mean of its divisors is an integer number (313463129).

Almost surely, 2^1074730724 is an apocalyptic number.

It is an amenable number.

1074730724 is a deficient number, since it is larger than the sum of its proper divisors (806048050).

1074730724 is a wasteful number, since it uses less digits than its factorization.

1074730724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268682685 (or 268682683 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 35.

The square root of 1074730724 is about 32783.0859438217. The cubic root of 1074730724 is about 1024.3142663854.

The spelling of 1074730724 in words is "one billion, seventy-four million, seven hundred thirty thousand, seven hundred twenty-four".