70605054 has 64 divisors (see below), whose sum is σ = 172972800. Its totient is φ = 21210336.

The previous prime is 70605049. The next prime is 70605071. The reversal of 70605054 is 45050607.

70605054 is a `hidden beast` number, since 7 + 0 + 605 + 0 + 54 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 29017 + ... + 31355.

It is an arithmetic number, because the mean of its divisors is an integer number (2702700).

Almost surely, 2^70605054 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70605054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86486400).

70605054 is an abundant number, since it is smaller than the sum of its proper divisors (102367746).

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

70605054 is a wasteful number, since it uses less digits than its factorization.

70605054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406 (or 2400 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 70605054 is about 8402.6813577572. The cubic root of 70605054 is about 413.3125537305.

The spelling of 70605054 in words is "seventy million, six hundred five thousand, fifty-four".