70454862 has 48 divisors (see below), whose sum is σ = 160224480. Its totient is φ = 22344000.

The previous prime is 70454809. The next prime is 70454893. The reversal of 70454862 is 26845407.

It is a congruent number.

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, 36112 + ... + 38012.

It is an arithmetic number, because the mean of its divisors is an integer number (3338010).

Almost surely, 2^70454862 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70454862, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80112240).

70454862 is an abundant number, since it is smaller than the sum of its proper divisors (89769618).

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

70454862 is a wasteful number, since it uses less digits than its factorization.

70454862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009 (or 2006 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 70454862 is about 8393.7394527112. The cubic root of 70454862 is about 413.0192777108.

The spelling of 70454862 in words is "seventy million, four hundred fifty-four thousand, eight hundred sixty-two".