70953486 has 16 divisors (see below), whose sum is σ = 149376000. Its totient is φ = 22406328.

The previous prime is 70953479. The next prime is 70953497. The reversal of 70953486 is 68435907.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311086 + ... + 311313.

It is an arithmetic number, because the mean of its divisors is an integer number (9336000).

Almost surely, 2^70953486 is an apocalyptic number.

70953486 is an abundant number, since it is smaller than the sum of its proper divisors (78422514).

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

70953486 is a wasteful number, since it uses less digits than its factorization.

70953486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622423.

The product of its (nonzero) digits is 181440, while the sum is 42.

The square root of 70953486 is about 8423.3892228722. The cubic root of 70953486 is about 413.9913298378.

The spelling of 70953486 in words is "seventy million, nine hundred fifty-three thousand, four hundred eighty-six".