901620006 has 32 divisors (see below), whose sum is σ = 2072249088. Its totient is φ = 256180320.

The previous prime is 901619989. The next prime is 901620017. The reversal of 901620006 is 600026109.

It is a congruent number.

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, 51700 + ... + 66903.

It is an arithmetic number, because the mean of its divisors is an integer number (64757784).

Almost surely, 2^901620006 is an apocalyptic number.

901620006 is an abundant number, since it is smaller than the sum of its proper divisors (1170629082).

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

901620006 is a wasteful number, since it uses less digits than its factorization.

901620006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118796.

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 901620006 is about 30026.9879608328. The cubic root of 901620006 is about 966.0683331503.

The spelling of 901620006 in words is "nine hundred one million, six hundred twenty thousand, six".