70802406 has 24 divisors (see below), whose sum is σ = 154898640. Its totient is φ = 23371056.

The previous prime is 70802401. The next prime is 70802411. The reversal of 70802406 is 60420807.

It is an interprime number because it is at equal distance from previous prime (70802401) and next prime (70802411).

It is a self number, because there is not a number n which added to its sum of digits gives 70802406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70802401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17241 + ... + 20948.

It is an arithmetic number, because the mean of its divisors is an integer number (6454110).

Almost surely, 2^70802406 is an apocalyptic number.

70802406 is an abundant number, since it is smaller than the sum of its proper divisors (84096234).

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

70802406 is a wasteful number, since it uses less digits than its factorization.

70802406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38300 (or 38297 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 70802406 is about 8414.4165573140. The cubic root of 70802406 is about 413.6972862383.

The spelling of 70802406 in words is "seventy million, eight hundred two thousand, four hundred six".