30626652 has 48 divisors (see below), whose sum is σ = 82252800. Its totient is φ = 8688192.

The previous prime is 30626647. The next prime is 30626653. The reversal of 30626652 is 25662603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30626653) 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, 11293 + ... + 13739.

It is an arithmetic number, because the mean of its divisors is an integer number (1713600).

Almost surely, 2^30626652 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30626652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41126400).

30626652 is an abundant number, since it is smaller than the sum of its proper divisors (51626148).

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

30626652 is a wasteful number, since it uses less digits than its factorization.

30626652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610 (or 2608 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 30626652 is about 5534.1351627874. The cubic root of 30626652 is about 312.8718628156.

The spelling of 30626652 in words is "thirty million, six hundred twenty-six thousand, six hundred fifty-two".