70148707 has 8 divisors (see below), whose sum is σ = 72154400. Its totient is φ = 68148864.

The previous prime is 70148677. The next prime is 70148737. The reversal of 70148707 is 70784107.

It is an interprime number because it is at equal distance from previous prime (70148677) and next prime (70148737).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-70148707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (70148737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36394 + ... + 38272.

It is an arithmetic number, because the mean of its divisors is an integer number (9019300).

Almost surely, 2^70148707 is an apocalyptic number.

70148707 is a deficient number, since it is larger than the sum of its proper divisors (2005693).

70148707 is a wasteful number, since it uses less digits than its factorization.

70148707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2925.

The product of its (nonzero) digits is 10976, while the sum is 34.

The square root of 70148707 is about 8375.4824935642. The cubic root of 70148707 is about 412.4201635514.

The spelling of 70148707 in words is "seventy million, one hundred forty-eight thousand, seven hundred seven".