70468278 has 8 divisors (see below), whose sum is σ = 140936568. Its totient is φ = 23489424.

The previous prime is 70468273. The next prime is 70468309. The reversal of 70468278 is 87286407.

It is a sphenic number, since it is the product of 3 distinct primes.

70468278 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70468273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5872351 + ... + 5872362.

It is an arithmetic number, because the mean of its divisors is an integer number (17617071).

Almost surely, 2^70468278 is an apocalyptic number.

70468278 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

70468278 is a wasteful number, since it uses less digits than its factorization.

70468278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11744718.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 70468278 is about 8394.5385817209. The cubic root of 70468278 is about 413.0454917283.

The spelling of 70468278 in words is "seventy million, four hundred sixty-eight thousand, two hundred seventy-eight".