70255674 has 48 divisors (see below), whose sum is σ = 162166368. Its totient is φ = 22779792.

The previous prime is 70255657. The next prime is 70255681. The reversal of 70255674 is 47655207.

70255674 is a `hidden beast` number, since 70 + 25 + 567 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16029 + ... + 19935.

It is an arithmetic number, because the mean of its divisors is an integer number (3378466).

Almost surely, 2^70255674 is an apocalyptic number.

70255674 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 70255674, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81083184).

70255674 is an abundant number, since it is smaller than the sum of its proper divisors (91910694).

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

70255674 is a wasteful number, since it uses less digits than its factorization.

70255674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3961 (or 3949 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 70255674 is about 8381.8657827479. The cubic root of 70255674 is about 412.6296848443.

The spelling of 70255674 in words is "seventy million, two hundred fifty-five thousand, six hundred seventy-four".