7240674072 has 64 divisors (see below), whose sum is σ = 18284220000. Its totient is φ = 2389330944.

The previous prime is 7240674043. The next prime is 7240674079. The reversal of 7240674072 is 2704760427.

It is a super-2 number, since 2×7240674072² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 7240674072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7240674079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1116054 + ... + 1122522.

Almost surely, 2^7240674072 is an apocalyptic number.

It is an amenable number.

7240674072 is an abundant number, since it is smaller than the sum of its proper divisors (11043545928).

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

7240674072 is a wasteful number, since it uses less digits than its factorization.

7240674072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6940 (or 6936 counting only the distinct ones).

The product of its (nonzero) digits is 131712, while the sum is 39.

The square root of 7240674072 is about 85092.1504722968. The cubic root of 7240674072 is about 1934.6080902769.

The spelling of 7240674072 in words is "seven billion, two hundred forty million, six hundred seventy-four thousand, seventy-two".