10007620540 has 24 divisors (see below), whose sum is σ = 21030255792. Its totient is φ = 4000333440.

The previous prime is 10007620517. The next prime is 10007620541. The reversal of 10007620540 is 4502670001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10007620541) 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, 139314 + ... + 198553.

It is an arithmetic number, because the mean of its divisors is an integer number (876260658).

Almost surely, 2^10007620540 is an apocalyptic number.

10007620540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10007620540 is an abundant number, since it is smaller than the sum of its proper divisors (11022635252).

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

10007620540 is a wasteful number, since it uses less digits than its factorization.

10007620540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339357 (or 339355 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The spelling of 10007620540 in words is "ten billion, seven million, six hundred twenty thousand, five hundred forty".