10162740 has 48 divisors (see below), whose sum is σ = 32522112. Its totient is φ = 2322816.

The previous prime is 10162723. The next prime is 10162741. The reversal of 10162740 is 4726101.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10162741) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11679 + ... + 12518.

It is an arithmetic number, because the mean of its divisors is an integer number (677544).

Almost surely, 2^10162740 is an apocalyptic number.

10162740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10162740 is an abundant number, since it is smaller than the sum of its proper divisors (22359372).

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

10162740 is a wasteful number, since it uses less digits than its factorization.

10162740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24216 (or 24214 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10162740 is about 3187.9052683541. The cubic root of 10162740 is about 216.6058948561.

Adding to 10162740 its reverse (4726101), we get a palindrome (14888841).

The spelling of 10162740 in words is "ten million, one hundred sixty-two thousand, seven hundred forty".