70622006 has 32 divisors (see below), whose sum is σ = 136055808. Its totient is φ = 26722080.

The previous prime is 70621963. The next prime is 70622017. The reversal of 70622006 is 60022607.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4250 + ... + 12621.

It is an arithmetic number, because the mean of its divisors is an integer number (4251744).

Almost surely, 2^70622006 is an apocalyptic number.

70622006 is a deficient number, since it is larger than the sum of its proper divisors (65433802).

70622006 is a wasteful number, since it uses less digits than its factorization.

70622006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16916.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 70622006 is about 8403.6900228412. The cubic root of 70622006 is about 413.3456293313.

The spelling of 70622006 in words is "seventy million, six hundred twenty-two thousand, six".