67629030 has 64 divisors (see below), whose sum is σ = 186278400. Its totient is φ = 15393024.

The previous prime is 67629017. The next prime is 67629041. The reversal of 67629030 is 3092676.

It is a junction number, because it is equal to n+sod(n) for n = 67628982 and 67629000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63946 + ... + 64994.

It is an arithmetic number, because the mean of its divisors is an integer number (2910600).

Almost surely, 2^67629030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 67629030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93139200).

67629030 is an abundant number, since it is smaller than the sum of its proper divisors (118649370).

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

67629030 is a wasteful number, since it uses less digits than its factorization.

67629030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 67629030 is about 8223.6871292626. The cubic root of 67629030 is about 407.4219153583.

The spelling of 67629030 in words is "sixty-seven million, six hundred twenty-nine thousand, thirty".