70914630 has 32 divisors (see below), whose sum is σ = 170419968. Its totient is φ = 18885600.

The previous prime is 70914601. The next prime is 70914643. The reversal of 70914630 is 3641907.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 37815 + ... + 39645.

It is an arithmetic number, because the mean of its divisors is an integer number (5325624).

Almost surely, 2^70914630 is an apocalyptic number.

70914630 is an abundant number, since it is smaller than the sum of its proper divisors (99505338).

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

70914630 is a wasteful number, since it uses less digits than its factorization.

70914630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 70914630 is about 8421.0824719866. The cubic root of 70914630 is about 413.9157451823.

The spelling of 70914630 in words is "seventy million, nine hundred fourteen thousand, six hundred thirty".