70451092 has 12 divisors (see below), whose sum is σ = 127540980. Its totient is φ = 34010816.

The previous prime is 70451089. The next prime is 70451113. The reversal of 70451092 is 29015407.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 24265476 + 46185616 = 4926^2 + 6796^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 70451092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303553 + ... + 303784.

It is an arithmetic number, because the mean of its divisors is an integer number (10628415).

Almost surely, 2^70451092 is an apocalyptic number.

It is an amenable number.

70451092 is a deficient number, since it is larger than the sum of its proper divisors (57089888).

70451092 is a wasteful number, since it uses less digits than its factorization.

70451092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607370 (or 607368 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 70451092 is about 8393.5148775707. The cubic root of 70451092 is about 413.0119107697.

Adding to 70451092 its reverse (29015407), we get a palindrome (99466499).

The spelling of 70451092 in words is "seventy million, four hundred fifty-one thousand, ninety-two".