201292620 has 48 divisors (see below), whose sum is σ = 564254208. Its totient is φ = 53617600.

The previous prime is 201292613. The next prime is 201292639. The reversal of 201292620 is 26292102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84445 + ... + 86795.

It is an arithmetic number, because the mean of its divisors is an integer number (11755296).

Almost surely, 2^201292620 is an apocalyptic number.

201292620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201292620 is an abundant number, since it is smaller than the sum of its proper divisors (362961588).

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

201292620 is a wasteful number, since it uses less digits than its factorization.

201292620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3790 (or 3788 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 201292620 is about 14187.7630372092. The cubic root of 201292620 is about 586.0607243700.

The spelling of 201292620 in words is "two hundred one million, two hundred ninety-two thousand, six hundred twenty".