1007204740 has 24 divisors (see below), whose sum is σ = 2115734040. Its totient is φ = 402766848.

The previous prime is 1007204717. The next prime is 1007204741. The reversal of 1007204740 is 474027001.

It can be written as a sum of positive squares in 4 ways, for example, as 385101376 + 622103364 = 19624^2 + 24942^2 .

It is a super-2 number, since 2×1007204740² = 2028922776556935200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1007204741) 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, 116404 + ... + 124756.

It is an arithmetic number, because the mean of its divisors is an integer number (88155585).

Almost surely, 2^1007204740 is an apocalyptic number.

1007204740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1007204740 is an abundant number, since it is smaller than the sum of its proper divisors (1108529300).

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

1007204740 is a wasteful number, since it uses less digits than its factorization.

1007204740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14391 (or 14389 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 1007204740 is about 31736.4890937860. The cubic root of 1007204740 is about 1002.3958353887.

The spelling of 1007204740 in words is "one billion, seven million, two hundred four thousand, seven hundred forty".