7420003536 has 80 divisors (see below), whose sum is σ = 21421003968. Its totient is φ = 2193638400.

The previous prime is 7420003529. The next prime is 7420003537. The reversal of 7420003536 is 6353000247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7420003537) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149731 + ... + 193026.

Almost surely, 2^7420003536 is an apocalyptic number.

It is an amenable number.

7420003536 is an abundant number, since it is smaller than the sum of its proper divisors (14001000432).

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

7420003536 is a wasteful number, since it uses less digits than its factorization.

7420003536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342820 (or 342814 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 7420003536 is about 86139.4423942946. The cubic root of 7420003536 is about 1950.4494721947.

The spelling of 7420003536 in words is "seven billion, four hundred twenty million, three thousand, five hundred thirty-six".