70654302 has 16 divisors (see below), whose sum is σ = 157009680. Its totient is φ = 23551416.

The previous prime is 70654279. The next prime is 70654303. The reversal of 70654302 is 20345607.

It is a happy number.

70654302 is a `hidden beast` number, since 7 + 0 + 654 + 3 + 0 + 2 = 666.

It is a super-2 number, since 2×70654302² = 9984060782214408, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70654303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654153 + ... + 654260.

It is an arithmetic number, because the mean of its divisors is an integer number (9813105).

Almost surely, 2^70654302 is an apocalyptic number.

70654302 is an abundant number, since it is smaller than the sum of its proper divisors (86355378).

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

70654302 is a wasteful number, since it uses less digits than its factorization.

70654302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308424 (or 1308418 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 70654302 is about 8405.6113400514. The cubic root of 70654302 is about 413.4086284670.

Adding to 70654302 its reverse (20345607), we get a palindrome (90999909).

The spelling of 70654302 in words is "seventy million, six hundred fifty-four thousand, three hundred two".