10274520 has 32 divisors (see below), whose sum is σ = 30823920. Its totient is φ = 2739840.

The previous prime is 10274519. The next prime is 10274533. The reversal of 10274520 is 2547201.

10274520 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10274520² = 211131522460800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42691 + ... + 42930.

Almost surely, 2^10274520 is an apocalyptic number.

10274520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10274520 is an abundant number, since it is smaller than the sum of its proper divisors (20549400).

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

10274520 is a wasteful number, since it uses less digits than its factorization.

10274520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85635 (or 85631 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 10274520 is about 3205.3892119367. The cubic root of 10274520 is about 217.3971504747.

The spelling of 10274520 in words is "ten million, two hundred seventy-four thousand, five hundred twenty".