10495640 has 16 divisors (see below), whose sum is σ = 23615280. Its totient is φ = 4198240.

The previous prime is 10495633. The next prime is 10495649. The reversal of 10495640 is 4659401.

It is a super-2 number, since 2×10495640² = 220316918019200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10495649) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131156 + ... + 131235.

It is an arithmetic number, because the mean of its divisors is an integer number (1475955).

Almost surely, 2^10495640 is an apocalyptic number.

10495640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10495640 is an abundant number, since it is smaller than the sum of its proper divisors (13119640).

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

10495640 is a wasteful number, since it uses less digits than its factorization.

10495640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262402 (or 262398 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 10495640 is about 3239.6975167444. The cubic root of 10495640 is about 218.9456437452.

The spelling of 10495640 in words is "ten million, four hundred ninety-five thousand, six hundred forty".